127571886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 308904960

約数和(自身を除く): 181333074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 79, 103, 117, 134, 158, 201, 206, 234, 237, 309, 402, 474, 603, 618, 711, 871, 927, 1027, 1206, 1339, 1422, 1742, 1854, 2054, 2613, 2678, 3081, 4017, 5226, 5293, 6162, 6901, 7839, 8034, 8137, 9243, 10586, 12051, 13802, 15678, 15879, 16274, 18486, 20703, 24102, 24411, 31758, 41406, 47637, 48822, 62109, 68809, 73233, 89713, 95274, 105781, 124218, 137618, 146466, 179426, 206427, 211562, 269139, 317343, 412854, 538278, 545179, 619281, 634686, 807417, 952029, 1090358, 1238562, 1614834, 1635537, 1904058, 3271074, 4906611, 7087327, 9813222, 14174654, 21261981, 42523962, 63785943, 127571886]

約数ペア:

[(1, 127571886), (2, 63785943), (3, 42523962), (6, 21261981), (9, 14174654), (13, 9813222), (18, 7087327), (26, 4906611), (39, 3271074), (67, 1904058), (78, 1635537), (79, 1614834), (103, 1238562), (117, 1090358), (134, 952029), (158, 807417), (201, 634686), (206, 619281), (234, 545179), (237, 538278), (309, 412854), (402, 317343), (474, 269139), (603, 211562), (618, 206427), (711, 179426), (871, 146466), (927, 137618), (1027, 124218), (1206, 105781), (1339, 95274), (1422, 89713), (1742, 73233), (1854, 68809), (2054, 62109), (2613, 48822), (2678, 47637), (3081, 41406), (4017, 31758), (5226, 24411), (5293, 24102), (6162, 20703), (6901, 18486), (7839, 16274), (8034, 15879), (8137, 15678), (9243, 13802), (10586, 12051)]