129175436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67139}}^1$

素因数の和:67193

約数の個数: 24

約数和(自身を含む): 250029360

約数和(自身を除く): 120853924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 67139, 134278, 268556, 872807, 1745614, 2484143, 3491228, 4968286, 9936572, 32293859, 64587718, 129175436]

約数ペア:

[(1, 129175436), (2, 64587718), (4, 32293859), (13, 9936572), (26, 4968286), (37, 3491228), (52, 2484143), (74, 1745614), (148, 872807), (481, 268556), (962, 134278), (1924, 67139)]