155909098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{21481}}^1$

素因数の和:21693

約数の個数: 16

約数和(自身を含む): 247472640

約数和(自身を除く): 91563542

約数列:

[1, 2, 19, 38, 191, 382, 3629, 7258, 21481, 42962, 408139, 816278, 4102871, 8205742, 77954549, 155909098]

約数ペア:

[(1, 155909098), (2, 77954549), (19, 8205742), (38, 4102871), (191, 816278), (382, 408139), (3629, 42962), (7258, 21481)]