118907828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{16451}}^1$

素因数の和:16607

約数の個数: 24

約数和(自身を含む): 225721440

約数和(自身を除く): 106813612

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 16451, 32902, 65804, 213863, 427726, 855452, 2286689, 4573378, 9146756, 29726957, 59453914, 118907828]

約数ペア:

[(1, 118907828), (2, 59453914), (4, 29726957), (13, 9146756), (26, 4573378), (52, 2286689), (139, 855452), (278, 427726), (556, 213863), (1807, 65804), (3614, 32902), (7228, 16451)]