179904172

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{81331}}^1$

素因数の和:81421

約数の個数: 24

約数和(自身を含む): 364367360

約数和(自身を除く): 184463188

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 81331, 162662, 325324, 569317, 1138634, 2277268, 6425149, 12850298, 25700596, 44976043, 89952086, 179904172]

約数ペア:

[(1, 179904172), (2, 89952086), (4, 44976043), (7, 25700596), (14, 12850298), (28, 6425149), (79, 2277268), (158, 1138634), (316, 569317), (553, 325324), (1106, 162662), (2212, 81331)]