187901868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 216

約数和(自身を含む): 594350400

約数和(自身を除く): 406448532

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 121, 132, 133, 139, 147, 154, 196, 209, 228, 231, 242, 266, 278, 294, 308, 363, 399, 417, 418, 462, 484, 532, 539, 556, 588, 627, 726, 798, 834, 836, 847, 924, 931, 973, 1078, 1254, 1452, 1463, 1529, 1596, 1617, 1668, 1694, 1862, 1946, 2156, 2299, 2508, 2541, 2641, 2793, 2919, 2926, 3058, 3234, 3388, 3724, 3892, 4389, 4587, 4598, 5082, 5282, 5586, 5838, 5852, 5929, 6116, 6468, 6811, 6897, 7923, 8778, 9174, 9196, 10164, 10241, 10564, 10703, 11172, 11676, 11858, 13622, 13794, 15846, 16093, 16819, 17556, 17787, 18348, 18487, 20433, 20482, 21406, 23716, 27244, 27588, 29051, 30723, 31692, 32109, 32186, 33638, 35574, 36974, 40866, 40964, 42812, 48279, 50457, 55461, 58102, 61446, 64218, 64372, 67276, 71148, 73948, 74921, 81732, 87153, 96558, 100914, 110922, 112651, 116204, 117733, 122892, 128436, 129409, 149842, 174306, 193116, 201828, 203357, 221844, 224763, 225302, 235466, 258818, 299684, 319561, 337953, 348612, 353199, 388227, 406714, 449526, 450604, 470932, 517636, 610071, 639122, 675906, 706398, 776454, 813428, 824131, 899052, 958683, 1220142, 1278244, 1351812, 1412796, 1423499, 1552908, 1648262, 1917366, 2236927, 2440284, 2472393, 2846998, 3296524, 3834732, 4270497, 4473854, 4944786, 5693996, 6710781, 8540994, 8947708, 9889572, 13421562, 15658489, 17081988, 26843124, 31316978, 46975467, 62633956, 93950934, 187901868]

約数ペア:

[(1, 187901868), (2, 93950934), (3, 62633956), (4, 46975467), (6, 31316978), (7, 26843124), (11, 17081988), (12, 15658489), (14, 13421562), (19, 9889572), (21, 8947708), (22, 8540994), (28, 6710781), (33, 5693996), (38, 4944786), (42, 4473854), (44, 4270497), (49, 3834732), (57, 3296524), (66, 2846998), (76, 2472393), (77, 2440284), (84, 2236927), (98, 1917366), (114, 1648262), (121, 1552908), (132, 1423499), (133, 1412796), (139, 1351812), (147, 1278244), (154, 1220142), (196, 958683), (209, 899052), (228, 824131), (231, 813428), (242, 776454), (266, 706398), (278, 675906), (294, 639122), (308, 610071), (363, 517636), (399, 470932), (417, 450604), (418, 449526), (462, 406714), (484, 388227), (532, 353199), (539, 348612), (556, 337953), (588, 319561), (627, 299684), (726, 258818), (798, 235466), (834, 225302), (836, 224763), (847, 221844), (924, 203357), (931, 201828), (973, 193116), (1078, 174306), (1254, 149842), (1452, 129409), (1463, 128436), (1529, 122892), (1596, 117733), (1617, 116204), (1668, 112651), (1694, 110922), (1862, 100914), (1946, 96558), (2156, 87153), (2299, 81732), (2508, 74921), (2541, 73948), (2641, 71148), (2793, 67276), (2919, 64372), (2926, 64218), (3058, 61446), (3234, 58102), (3388, 55461), (3724, 50457), (3892, 48279), (4389, 42812), (4587, 40964), (4598, 40866), (5082, 36974), (5282, 35574), (5586, 33638), (5838, 32186), (5852, 32109), (5929, 31692), (6116, 30723), (6468, 29051), (6811, 27588), (6897, 27244), (7923, 23716), (8778, 21406), (9174, 20482), (9196, 20433), (10164, 18487), (10241, 18348), (10564, 17787), (10703, 17556), (11172, 16819), (11676, 16093), (11858, 15846), (13622, 13794)]