149512310

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{18211}}^1$

素因数の和:19039

約数の個数: 16

約数和(自身を含む): 269464752

約数和(自身を除く): 119952442

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 18211, 36422, 91055, 182110, 14951231, 29902462, 74756155, 149512310]

約数ペア:

[(1, 149512310), (2, 74756155), (5, 29902462), (10, 14951231), (821, 182110), (1642, 91055), (4105, 36422), (8210, 18211)]