154152918

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{20939}}^1$

素因数の和:21356

約数の個数: 24

約数和(自身を含む): 334830600

約数和(自身を除く): 180677682

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 20939, 41878, 62817, 125634, 188451, 376902, 8564051, 17128102, 25692153, 51384306, 77076459, 154152918]

約数ペア:

[(1, 154152918), (2, 77076459), (3, 51384306), (6, 25692153), (9, 17128102), (18, 8564051), (409, 376902), (818, 188451), (1227, 125634), (2454, 62817), (3681, 41878), (7362, 20939)]