161061246

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{64373}}^1$

素因数の和:64520

約数の個数: 24

約数和(自身を含む): 351482040

約数和(自身を除く): 190420794

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 64373, 128746, 193119, 386238, 579357, 1158714, 8947847, 17895694, 26843541, 53687082, 80530623, 161061246]

約数ペア:

[(1, 161061246), (2, 80530623), (3, 53687082), (6, 26843541), (9, 17895694), (18, 8947847), (139, 1158714), (278, 579357), (417, 386238), (834, 193119), (1251, 128746), (2502, 64373)]