201399530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{468371}}^1$

素因数の和:468421

約数の個数: 16

約数和(自身を含む): 370950624

約数和(自身を除く): 169551094

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 468371, 936742, 2341855, 4683710, 20139953, 40279906, 100699765, 201399530]

約数ペア:

[(1, 201399530), (2, 100699765), (5, 40279906), (10, 20139953), (43, 4683710), (86, 2341855), (215, 936742), (430, 468371)]