163132220

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{10861}}^1$

素因数の和:11621

約数の個数: 24

約数和(自身を含む): 343065408

約数和(自身を除く): 179933188

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 7510, 10861, 15020, 21722, 43444, 54305, 108610, 217220, 8156611, 16313222, 32626444, 40783055, 81566110, 163132220]

約数ペア:

[(1, 163132220), (2, 81566110), (4, 40783055), (5, 32626444), (10, 16313222), (20, 8156611), (751, 217220), (1502, 108610), (3004, 54305), (3755, 43444), (7510, 21722), (10861, 15020)]