156634870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{1091}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 329395248

約数和(自身を除く): 172760378

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 293, 490, 586, 1091, 1465, 2051, 2182, 2930, 4102, 5455, 7637, 10255, 10910, 14357, 15274, 20510, 28714, 38185, 53459, 71785, 76370, 106918, 143570, 267295, 319663, 534590, 639326, 1598315, 2237641, 3196630, 4475282, 11188205, 15663487, 22376410, 31326974, 78317435, 156634870]

約数ペア:

[(1, 156634870), (2, 78317435), (5, 31326974), (7, 22376410), (10, 15663487), (14, 11188205), (35, 4475282), (49, 3196630), (70, 2237641), (98, 1598315), (245, 639326), (293, 534590), (490, 319663), (586, 267295), (1091, 143570), (1465, 106918), (2051, 76370), (2182, 71785), (2930, 53459), (4102, 38185), (5455, 28714), (7637, 20510), (10255, 15274), (10910, 14357)]