161639354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{10427}}^1$

素因数の和:10789

約数の個数: 16

約数和(自身を含む): 253775808

約数和(自身を除く): 92136454

約数列:

[1, 2, 23, 46, 337, 674, 7751, 10427, 15502, 20854, 239821, 479642, 3513899, 7027798, 80819677, 161639354]

約数ペア:

[(1, 161639354), (2, 80819677), (23, 7027798), (46, 3513899), (337, 479642), (674, 239821), (7751, 20854), (10427, 15502)]