156975963740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4003}}^1\times {\mathrm{115337}}^1$

素因数の和:119366

約数の個数: 48

約数和(自身を含む): 349130894112

約数和(自身を除く): 192154930372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4003, 8006, 16012, 20015, 40030, 68051, 80060, 115337, 136102, 230674, 272204, 340255, 461348, 576685, 680510, 1153370, 1361020, 1960729, 2306740, 3921458, 7842916, 9803645, 19607290, 39214580, 461694011, 923388022, 1846776044, 2308470055, 4616940110, 7848798187, 9233880220, 15697596374, 31395192748, 39243990935, 78487981870, 156975963740]

約数ペア:

[(1, 156975963740), (2, 78487981870), (4, 39243990935), (5, 31395192748), (10, 15697596374), (17, 9233880220), (20, 7848798187), (34, 4616940110), (68, 2308470055), (85, 1846776044), (170, 923388022), (340, 461694011), (4003, 39214580), (8006, 19607290), (16012, 9803645), (20015, 7842916), (40030, 3921458), (68051, 2306740), (80060, 1960729), (115337, 1361020), (136102, 1153370), (230674, 680510), (272204, 576685), (340255, 461348)]