139973988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 468840960

約数和(自身を除く): 328866972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 19, 21, 22, 28, 33, 34, 38, 42, 44, 49, 51, 57, 66, 67, 68, 76, 77, 84, 98, 102, 114, 119, 132, 133, 134, 147, 154, 187, 196, 201, 204, 209, 228, 231, 238, 266, 268, 294, 308, 323, 357, 374, 399, 402, 418, 462, 469, 476, 532, 539, 561, 588, 627, 646, 714, 737, 748, 798, 804, 833, 836, 924, 931, 938, 969, 1078, 1122, 1139, 1254, 1273, 1292, 1309, 1407, 1428, 1463, 1474, 1596, 1617, 1666, 1862, 1876, 1938, 2156, 2211, 2244, 2261, 2278, 2499, 2508, 2546, 2618, 2793, 2814, 2926, 2948, 3234, 3283, 3332, 3417, 3553, 3724, 3819, 3876, 3927, 4389, 4422, 4522, 4556, 4998, 5092, 5159, 5236, 5586, 5628, 5852, 6468, 6566, 6783, 6834, 7106, 7638, 7854, 7973, 8778, 8844, 8911, 9044, 9163, 9849, 9996, 10241, 10318, 10659, 11172, 12529, 13132, 13566, 13668, 14003, 14212, 15276, 15477, 15708, 15827, 15946, 17556, 17822, 18326, 19698, 20482, 20636, 21318, 21641, 23919, 24871, 25058, 26733, 27132, 27489, 28006, 30723, 30954, 31654, 31892, 35644, 36113, 36652, 37587, 39396, 40964, 42009, 42636, 43282, 47481, 47838, 49742, 50116, 53466, 54978, 55811, 56012, 61446, 61908, 62377, 63308, 64923, 72226, 74613, 75174, 84018, 86564, 87703, 94962, 95676, 98021, 99484, 106932, 108339, 109956, 111622, 122892, 124754, 129846, 144452, 149226, 150348, 151487, 167433, 168036, 174097, 175406, 187131, 189924, 196042, 216678, 223244, 238051, 249508, 259692, 263109, 294063, 298452, 302974, 334866, 348194, 350812, 374262, 392084, 433356, 454461, 476102, 522291, 526218, 588126, 605948, 613921, 669732, 686147, 696388, 714153, 748524, 908922, 952204, 1044582, 1052436, 1060409, 1176252, 1227842, 1372294, 1428306, 1666357, 1817844, 1841763, 2058441, 2089164, 2120818, 2455684, 2744588, 2856612, 3181227, 3332714, 3683526, 4116882, 4241636, 4999071, 6362454, 6665428, 7367052, 8233764, 9998142, 11664499, 12724908, 19996284, 23328998, 34993497, 46657996, 69986994, 139973988]

約数ペア:

[(1, 139973988), (2, 69986994), (3, 46657996), (4, 34993497), (6, 23328998), (7, 19996284), (11, 12724908), (12, 11664499), (14, 9998142), (17, 8233764), (19, 7367052), (21, 6665428), (22, 6362454), (28, 4999071), (33, 4241636), (34, 4116882), (38, 3683526), (42, 3332714), (44, 3181227), (49, 2856612), (51, 2744588), (57, 2455684), (66, 2120818), (67, 2089164), (68, 2058441), (76, 1841763), (77, 1817844), (84, 1666357), (98, 1428306), (102, 1372294), (114, 1227842), (119, 1176252), (132, 1060409), (133, 1052436), (134, 1044582), (147, 952204), (154, 908922), (187, 748524), (196, 714153), (201, 696388), (204, 686147), (209, 669732), (228, 613921), (231, 605948), (238, 588126), (266, 526218), (268, 522291), (294, 476102), (308, 454461), (323, 433356), (357, 392084), (374, 374262), (399, 350812), (402, 348194), (418, 334866), (462, 302974), (469, 298452), (476, 294063), (532, 263109), (539, 259692), (561, 249508), (588, 238051), (627, 223244), (646, 216678), (714, 196042), (737, 189924), (748, 187131), (798, 175406), (804, 174097), (833, 168036), (836, 167433), (924, 151487), (931, 150348), (938, 149226), (969, 144452), (1078, 129846), (1122, 124754), (1139, 122892), (1254, 111622), (1273, 109956), (1292, 108339), (1309, 106932), (1407, 99484), (1428, 98021), (1463, 95676), (1474, 94962), (1596, 87703), (1617, 86564), (1666, 84018), (1862, 75174), (1876, 74613), (1938, 72226), (2156, 64923), (2211, 63308), (2244, 62377), (2261, 61908), (2278, 61446), (2499, 56012), (2508, 55811), (2546, 54978), (2618, 53466), (2793, 50116), (2814, 49742), (2926, 47838), (2948, 47481), (3234, 43282), (3283, 42636), (3332, 42009), (3417, 40964), (3553, 39396), (3724, 37587), (3819, 36652), (3876, 36113), (3927, 35644), (4389, 31892), (4422, 31654), (4522, 30954), (4556, 30723), (4998, 28006), (5092, 27489), (5159, 27132), (5236, 26733), (5586, 25058), (5628, 24871), (5852, 23919), (6468, 21641), (6566, 21318), (6783, 20636), (6834, 20482), (7106, 19698), (7638, 18326), (7854, 17822), (7973, 17556), (8778, 15946), (8844, 15827), (8911, 15708), (9044, 15477), (9163, 15276), (9849, 14212), (9996, 14003), (10241, 13668), (10318, 13566), (10659, 13132), (11172, 12529)]