156955704530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1\times {\mathrm{280223}}^1$

素因数の和:281018

約数の個数: 32

約数和(自身を含む): 286501017600

約数和(自身を除く): 129545313070

約数列:

[1, 2, 5, 10, 79, 158, 395, 709, 790, 1418, 3545, 7090, 56011, 112022, 280055, 280223, 560110, 560446, 1401115, 2802230, 22137617, 44275234, 110688085, 198678107, 221376170, 397356214, 993390535, 1986781070, 15695570453, 31391140906, 78477852265, 156955704530]

約数ペア:

[(1, 156955704530), (2, 78477852265), (5, 31391140906), (10, 15695570453), (79, 1986781070), (158, 993390535), (395, 397356214), (709, 221376170), (790, 198678107), (1418, 110688085), (3545, 44275234), (7090, 22137617), (56011, 2802230), (112022, 1401115), (280055, 560446), (280223, 560110)]