157216212

素因数分解:

$2^2\times 3^2\times {\mathrm{881}}^1\times {\mathrm{4957}}^1$

素因数の和:5848

約数の個数: 36

約数和(自身を含む): 397938996

約数和(自身を除く): 240722784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 881, 1762, 2643, 3524, 4957, 5286, 7929, 9914, 10572, 14871, 15858, 19828, 29742, 31716, 44613, 59484, 89226, 178452, 4367117, 8734234, 13101351, 17468468, 26202702, 39304053, 52405404, 78608106, 157216212]

約数ペア:

[(1, 157216212), (2, 78608106), (3, 52405404), (4, 39304053), (6, 26202702), (9, 17468468), (12, 13101351), (18, 8734234), (36, 4367117), (881, 178452), (1762, 89226), (2643, 59484), (3524, 44613), (4957, 31716), (5286, 29742), (7929, 19828), (9914, 15858), (10572, 14871)]