160641404

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{74509}}^1$

素因数の和:74538

約数の個数: 36

約数和(自身を含む): 356753880

約数和(自身を除く): 196112476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 74509, 149018, 298036, 521563, 819599, 1043126, 1639198, 2086252, 3278396, 3650941, 5737193, 7301882, 11474386, 14603764, 22948772, 40160351, 80320702, 160641404]

約数ペア:

[(1, 160641404), (2, 80320702), (4, 40160351), (7, 22948772), (11, 14603764), (14, 11474386), (22, 7301882), (28, 5737193), (44, 3650941), (49, 3278396), (77, 2086252), (98, 1639198), (154, 1043126), (196, 819599), (308, 521563), (539, 298036), (1078, 149018), (2156, 74509)]