160985560

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{27011}}^1$

素因数の和:27171

約数の個数: 32

約数和(自身を含む): 364662000

約数和(自身を除く): 203676440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 27011, 54022, 108044, 135055, 216088, 270110, 540220, 1080440, 4024639, 8049278, 16098556, 20123195, 32197112, 40246390, 80492780, 160985560]

約数ペア:

[(1, 160985560), (2, 80492780), (4, 40246390), (5, 32197112), (8, 20123195), (10, 16098556), (20, 8049278), (40, 4024639), (149, 1080440), (298, 540220), (596, 270110), (745, 216088), (1192, 135055), (1490, 108044), (2980, 54022), (5960, 27011)]