1208173688

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{561419}}^1$

素因数の和:561694

約数の個数: 16

約数和(自身を含む): 2273751000

約数和(自身を除く): 1065577312

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 561419, 1122838, 2245676, 4491352, 151021711, 302043422, 604086844, 1208173688]

約数ペア:

[(1, 1208173688), (2, 604086844), (4, 302043422), (8, 151021711), (269, 4491352), (538, 2245676), (1076, 1122838), (2152, 561419)]