172508

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 354144

約数和(自身を除く): 181636

約数列:

[1, 2, 4, 7, 14, 28, 61, 101, 122, 202, 244, 404, 427, 707, 854, 1414, 1708, 2828, 6161, 12322, 24644, 43127, 86254, 172508]

約数ペア:

[(1, 172508), (2, 86254), (4, 43127), (7, 24644), (14, 12322), (28, 6161), (61, 2828), (101, 1708), (122, 1414), (202, 854), (244, 707), (404, 427)]