161740172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{99349}}^1$

素因数の和:99401

約数の個数: 24

約数和(自身を含む): 317125200

約数和(自身を除く): 155385028

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 99349, 198698, 397396, 1092839, 2185678, 3675913, 4371356, 7351826, 14703652, 40435043, 80870086, 161740172]

約数ペア:

[(1, 161740172), (2, 80870086), (4, 40435043), (11, 14703652), (22, 7351826), (37, 4371356), (44, 3675913), (74, 2185678), (148, 1092839), (407, 397396), (814, 198698), (1628, 99349)]