168018332

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{2179}}^1$

素因数の和:2741

約数の個数: 24

約数和(自身を含む): 302697360

約数和(自身を除く): 134679028

約数列:

[1, 2, 4, 37, 74, 148, 521, 1042, 2084, 2179, 4358, 8716, 19277, 38554, 77108, 80623, 161246, 322492, 1135259, 2270518, 4541036, 42004583, 84009166, 168018332]

約数ペア:

[(1, 168018332), (2, 84009166), (4, 42004583), (37, 4541036), (74, 2270518), (148, 1135259), (521, 322492), (1042, 161246), (2084, 80623), (2179, 77108), (4358, 38554), (8716, 19277)]