168457844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{22271}}^1$

素因数の和:22367

約数の個数: 24

約数和(自身を含む): 309313536

約数和(自身を除く): 140855692

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 22271, 44542, 89084, 690401, 1358531, 1380802, 2717062, 2761604, 5434124, 42114461, 84228922, 168457844]

約数ペア:

[(1, 168457844), (2, 84228922), (4, 42114461), (31, 5434124), (61, 2761604), (62, 2717062), (122, 1380802), (124, 1358531), (244, 690401), (1891, 89084), (3782, 44542), (7564, 22271)]