161493510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{19157}}^1$

素因数の和:19448

約数の個数: 32

約数和(自身を含む): 388984032

約数和(自身を除く): 227490522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 19157, 38314, 57471, 95785, 114942, 191570, 287355, 574710, 5383117, 10766234, 16149351, 26915585, 32298702, 53831170, 80746755, 161493510]

約数ペア:

[(1, 161493510), (2, 80746755), (3, 53831170), (5, 32298702), (6, 26915585), (10, 16149351), (15, 10766234), (30, 5383117), (281, 574710), (562, 287355), (843, 191570), (1405, 114942), (1686, 95785), (2810, 57471), (4215, 38314), (8430, 19157)]