225616

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 20

約数和(自身を含む): 446400

約数和(自身を除く): 220784

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 239, 472, 478, 944, 956, 1912, 3824, 14101, 28202, 56404, 112808, 225616]

約数ペア:

[(1, 225616), (2, 112808), (4, 56404), (8, 28202), (16, 14101), (59, 3824), (118, 1912), (236, 956), (239, 944), (472, 478)]