191519016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 543715200

約数和(自身を除く): 352196184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 61, 78, 87, 104, 116, 122, 156, 174, 183, 232, 244, 312, 347, 348, 366, 377, 488, 694, 696, 732, 754, 793, 1041, 1131, 1388, 1464, 1508, 1586, 1769, 2082, 2262, 2379, 2776, 3016, 3172, 3538, 4164, 4511, 4524, 4758, 5307, 6344, 7076, 8328, 9022, 9048, 9516, 10063, 10614, 13533, 14152, 18044, 19032, 20126, 21167, 21228, 22997, 27066, 30189, 36088, 40252, 42334, 42456, 45994, 54132, 60378, 63501, 68991, 80504, 84668, 91988, 108264, 120756, 127002, 130819, 137982, 169336, 183976, 241512, 254004, 261638, 275171, 275964, 392457, 508008, 523276, 550342, 551928, 613843, 784914, 825513, 1046552, 1100684, 1227686, 1569828, 1651026, 1841529, 2201368, 2455372, 3139656, 3302052, 3683058, 4910744, 6604104, 7366116, 7979959, 14732232, 15959918, 23939877, 31919836, 47879754, 63839672, 95759508, 191519016]

約数ペア:

[(1, 191519016), (2, 95759508), (3, 63839672), (4, 47879754), (6, 31919836), (8, 23939877), (12, 15959918), (13, 14732232), (24, 7979959), (26, 7366116), (29, 6604104), (39, 4910744), (52, 3683058), (58, 3302052), (61, 3139656), (78, 2455372), (87, 2201368), (104, 1841529), (116, 1651026), (122, 1569828), (156, 1227686), (174, 1100684), (183, 1046552), (232, 825513), (244, 784914), (312, 613843), (347, 551928), (348, 550342), (366, 523276), (377, 508008), (488, 392457), (694, 275964), (696, 275171), (732, 261638), (754, 254004), (793, 241512), (1041, 183976), (1131, 169336), (1388, 137982), (1464, 130819), (1508, 127002), (1586, 120756), (1769, 108264), (2082, 91988), (2262, 84668), (2379, 80504), (2776, 68991), (3016, 63501), (3172, 60378), (3538, 54132), (4164, 45994), (4511, 42456), (4524, 42334), (4758, 40252), (5307, 36088), (6344, 30189), (7076, 27066), (8328, 22997), (9022, 21228), (9048, 21167), (9516, 20126), (10063, 19032), (10614, 18044), (13533, 14152)]