143731354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{20399}}^1$

素因数の和:20685

約数の個数: 16

約数和(自身を含む): 233049600

約数和(自身を除く): 89318246

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 20399, 40798, 265187, 530374, 5528129, 11056258, 71865677, 143731354]

約数ペア:

[(1, 143731354), (2, 71865677), (13, 11056258), (26, 5528129), (271, 530374), (542, 265187), (3523, 40798), (7046, 20399)]