131125764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 416045280

約数和(自身を除く): 284919516

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, 97, 98, 114, 121, 132, 133, 147, 154, 194, 196, 209, 228, 231, 242, 266, 291, 294, 308, 363, 388, 399, 418, 462, 484, 532, 539, 582, 588, 627, 679, 726, 798, 836, 847, 924, 931, 1067, 1078, 1164, 1254, 1358, 1452, 1463, 1596, 1617, 1694, 1843, 1862, 2037, 2134, 2156, 2299, 2508, 2541, 2716, 2793, 2926, 3201, 3234, 3388, 3686, 3724, 4074, 4268, 4389, 4598, 4753, 5082, 5529, 5586, 5852, 5929, 6402, 6468, 6897, 7372, 7469, 8148, 8778, 9196, 9506, 10164, 10241, 11058, 11172, 11737, 11858, 12804, 12901, 13794, 14259, 14938, 16093, 17556, 17787, 19012, 20273, 20482, 22116, 22407, 23474, 23716, 25802, 27588, 28518, 29876, 30723, 32186, 35211, 35574, 38703, 40546, 40964, 44814, 46948, 48279, 51604, 52283, 57036, 60819, 61446, 64372, 70422, 71148, 77406, 81092, 82159, 89628, 90307, 96558, 104566, 112651, 121638, 122892, 140844, 141911, 154812, 156849, 164318, 180614, 193116, 209132, 223003, 225302, 243276, 246477, 270921, 283822, 313698, 328636, 337953, 361228, 425733, 446006, 450604, 492954, 541842, 567644, 575113, 627396, 669009, 675906, 851466, 892012, 985908, 993377, 1083684, 1150226, 1338018, 1351812, 1561021, 1702932, 1725339, 1986754, 2300452, 2676036, 2980131, 3122042, 3450678, 3973508, 4683063, 5960262, 6244084, 6901356, 9366126, 10927147, 11920524, 18732252, 21854294, 32781441, 43708588, 65562882, 131125764]

約数ペア:

[(1, 131125764), (2, 65562882), (3, 43708588), (4, 32781441), (6, 21854294), (7, 18732252), (11, 11920524), (12, 10927147), (14, 9366126), (19, 6901356), (21, 6244084), (22, 5960262), (28, 4683063), (33, 3973508), (38, 3450678), (42, 3122042), (44, 2980131), (49, 2676036), (57, 2300452), (66, 1986754), (76, 1725339), (77, 1702932), (84, 1561021), (97, 1351812), (98, 1338018), (114, 1150226), (121, 1083684), (132, 993377), (133, 985908), (147, 892012), (154, 851466), (194, 675906), (196, 669009), (209, 627396), (228, 575113), (231, 567644), (242, 541842), (266, 492954), (291, 450604), (294, 446006), (308, 425733), (363, 361228), (388, 337953), (399, 328636), (418, 313698), (462, 283822), (484, 270921), (532, 246477), (539, 243276), (582, 225302), (588, 223003), (627, 209132), (679, 193116), (726, 180614), (798, 164318), (836, 156849), (847, 154812), (924, 141911), (931, 140844), (1067, 122892), (1078, 121638), (1164, 112651), (1254, 104566), (1358, 96558), (1452, 90307), (1463, 89628), (1596, 82159), (1617, 81092), (1694, 77406), (1843, 71148), (1862, 70422), (2037, 64372), (2134, 61446), (2156, 60819), (2299, 57036), (2508, 52283), (2541, 51604), (2716, 48279), (2793, 46948), (2926, 44814), (3201, 40964), (3234, 40546), (3388, 38703), (3686, 35574), (3724, 35211), (4074, 32186), (4268, 30723), (4389, 29876), (4598, 28518), (4753, 27588), (5082, 25802), (5529, 23716), (5586, 23474), (5852, 22407), (5929, 22116), (6402, 20482), (6468, 20273), (6897, 19012), (7372, 17787), (7469, 17556), (8148, 16093), (8778, 14938), (9196, 14259), (9506, 13794), (10164, 12901), (10241, 12804), (11058, 11858), (11172, 11737)]