160931908

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{4201}}^1$

素因数の和:4423

約数の個数: 24

約数和(自身を含む): 288139544

約数和(自身を除く): 127207636

約数列:

[1, 2, 4, 61, 122, 157, 244, 314, 628, 4201, 8402, 9577, 16804, 19154, 38308, 256261, 512522, 659557, 1025044, 1319114, 2638228, 40232977, 80465954, 160931908]

約数ペア:

[(1, 160931908), (2, 80465954), (4, 40232977), (61, 2638228), (122, 1319114), (157, 1025044), (244, 659557), (314, 512522), (628, 256261), (4201, 38308), (8402, 19154), (9577, 16804)]