240135856

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{53411}}^1$

素因数の和:53700

約数の個数: 20

約数和(自身を含む): 466927704

約数和(自身を除く): 226791848

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 53411, 106822, 213644, 427288, 854576, 15008491, 30016982, 60033964, 120067928, 240135856]

約数ペア:

[(1, 240135856), (2, 120067928), (4, 60033964), (8, 30016982), (16, 15008491), (281, 854576), (562, 427288), (1124, 213644), (2248, 106822), (4496, 53411)]