156679016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 342182400

約数和(自身を除く): 185503384

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 703, 962, 988, 1406, 1924, 1976, 2143, 2812, 3848, 4286, 5624, 8572, 9139, 17144, 18278, 27859, 36556, 40717, 55718, 73112, 79291, 81434, 111436, 158582, 162868, 222872, 317164, 325736, 529321, 634328, 1030783, 1058642, 1506529, 2061566, 2117284, 3013058, 4123132, 4234568, 6026116, 8246264, 12052232, 19584877, 39169754, 78339508, 156679016]

約数ペア:

[(1, 156679016), (2, 78339508), (4, 39169754), (8, 19584877), (13, 12052232), (19, 8246264), (26, 6026116), (37, 4234568), (38, 4123132), (52, 3013058), (74, 2117284), (76, 2061566), (104, 1506529), (148, 1058642), (152, 1030783), (247, 634328), (296, 529321), (481, 325736), (494, 317164), (703, 222872), (962, 162868), (988, 158582), (1406, 111436), (1924, 81434), (1976, 79291), (2143, 73112), (2812, 55718), (3848, 40717), (4286, 36556), (5624, 27859), (8572, 18278), (9139, 17144)]