126734180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{929}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 281232000

約数和(自身を除く): 154497820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 359, 380, 718, 929, 1436, 1795, 1858, 3590, 3716, 4645, 6821, 7180, 9290, 13642, 17651, 18580, 27284, 34105, 35302, 68210, 70604, 88255, 136420, 176510, 333511, 353020, 667022, 1334044, 1667555, 3335110, 6336709, 6670220, 12673418, 25346836, 31683545, 63367090, 126734180]

約数ペア:

[(1, 126734180), (2, 63367090), (4, 31683545), (5, 25346836), (10, 12673418), (19, 6670220), (20, 6336709), (38, 3335110), (76, 1667555), (95, 1334044), (190, 667022), (359, 353020), (380, 333511), (718, 176510), (929, 136420), (1436, 88255), (1795, 70604), (1858, 68210), (3590, 35302), (3716, 34105), (4645, 27284), (6821, 18580), (7180, 17651), (9290, 13642)]