156941310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{18617}}^1$

素因数の和:18908

約数の個数: 32

約数和(自身を含む): 378019872

約数和(自身を除く): 221078562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 18617, 37234, 55851, 93085, 111702, 186170, 279255, 558510, 5231377, 10462754, 15694131, 26156885, 31388262, 52313770, 78470655, 156941310]

約数ペア:

[(1, 156941310), (2, 78470655), (3, 52313770), (5, 31388262), (6, 26156885), (10, 15694131), (15, 10462754), (30, 5231377), (281, 558510), (562, 279255), (843, 186170), (1405, 111702), (1686, 93085), (2810, 55851), (4215, 37234), (8430, 18617)]