161769874

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{12049}}^1$

素因数の和:12202

約数の個数: 24

約数和(自身を含む): 284355900

約数和(自身を除く): 122586026

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 6713, 12049, 13426, 24098, 84343, 168686, 590401, 1180802, 1650713, 3301426, 11554991, 23109982, 80884937, 161769874]

約数ペア:

[(1, 161769874), (2, 80884937), (7, 23109982), (14, 11554991), (49, 3301426), (98, 1650713), (137, 1180802), (274, 590401), (959, 168686), (1918, 84343), (6713, 24098), (12049, 13426)]