118266688

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1$

素因数の和:1631

約数の個数: 56

約数和(自身を含む): 252154944

約数和(自身を除く): 133888256

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 142, 272, 284, 544, 568, 1088, 1136, 1207, 1531, 2272, 2414, 3062, 4544, 4828, 6124, 9656, 12248, 19312, 24496, 26027, 38624, 48992, 52054, 77248, 97984, 104108, 108701, 208216, 217402, 416432, 434804, 832864, 869608, 1665728, 1739216, 1847917, 3478432, 3695834, 6956864, 7391668, 14783336, 29566672, 59133344, 118266688]

約数ペア:

[(1, 118266688), (2, 59133344), (4, 29566672), (8, 14783336), (16, 7391668), (17, 6956864), (32, 3695834), (34, 3478432), (64, 1847917), (68, 1739216), (71, 1665728), (136, 869608), (142, 832864), (272, 434804), (284, 416432), (544, 217402), (568, 208216), (1088, 108701), (1136, 104108), (1207, 97984), (1531, 77248), (2272, 52054), (2414, 48992), (3062, 38624), (4544, 26027), (4828, 24496), (6124, 19312), (9656, 12248)]