171999826

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{4253}}^1$

素因数の和:4605

約数の個数: 16

約数和(自身を含む): 262539864

約数和(自身を除く): 90540038

約数列:

[1, 2, 73, 146, 277, 554, 4253, 8506, 20221, 40442, 310469, 620938, 1178081, 2356162, 85999913, 171999826]

約数ペア:

[(1, 171999826), (2, 85999913), (73, 2356162), (146, 1178081), (277, 620938), (554, 310469), (4253, 40442), (8506, 20221)]