159417020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27773}}^1$

素因数の和:27830

約数の個数: 48

約数和(自身を含む): 391946688

約数和(自身を除く): 232529668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 27773, 55546, 111092, 138865, 194411, 277730, 388822, 555460, 777644, 972055, 1138693, 1944110, 2277386, 3888220, 4554772, 5693465, 7970851, 11386930, 15941702, 22773860, 31883404, 39854255, 79708510, 159417020]

約数ペア:

[(1, 159417020), (2, 79708510), (4, 39854255), (5, 31883404), (7, 22773860), (10, 15941702), (14, 11386930), (20, 7970851), (28, 5693465), (35, 4554772), (41, 3888220), (70, 2277386), (82, 1944110), (140, 1138693), (164, 972055), (205, 777644), (287, 555460), (410, 388822), (574, 277730), (820, 194411), (1148, 138865), (1435, 111092), (2870, 55546), (5740, 27773)]