168283918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12161}}^1$

素因数の和:12228

約数の個数: 32

約数和(自身を含む): 299477088

約数和(自身を除く): 131193170

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 6919, 12161, 13838, 24322, 133771, 206737, 267542, 413474, 449957, 899914, 2274107, 4548214, 4949527, 7649269, 9899054, 15298538, 84141959, 168283918]

約数ペア:

[(1, 168283918), (2, 84141959), (11, 15298538), (17, 9899054), (22, 7649269), (34, 4949527), (37, 4548214), (74, 2274107), (187, 899914), (374, 449957), (407, 413474), (629, 267542), (814, 206737), (1258, 133771), (6919, 24322), (12161, 13838)]