239214770

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{29137}}^1$

素因数の和:29965

約数の個数: 16

約数和(自身を含む): 431125848

約数和(自身を除く): 191911078

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 29137, 58274, 145685, 291370, 23921477, 47842954, 119607385, 239214770]

約数ペア:

[(1, 239214770), (2, 119607385), (5, 47842954), (10, 23921477), (821, 291370), (1642, 145685), (4105, 58274), (8210, 29137)]