164155138

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{404323}}^1$

素因数の和:404361

約数の個数: 16

約数和(自身を含む): 291113280

約数和(自身を除く): 126958142

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 404323, 808646, 2830261, 5660522, 11725367, 23450734, 82077569, 164155138]

約数ペア:

[(1, 164155138), (2, 82077569), (7, 23450734), (14, 11725367), (29, 5660522), (58, 2830261), (203, 808646), (406, 404323)]