149840710

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{18251}}^1$

素因数の和:19079

約数の個数: 16

約数和(自身を含む): 270056592

約数和(自身を除く): 120215882

約数列:

[1, 2, 5, 10, 821, 1642, 4105, 8210, 18251, 36502, 91255, 182510, 14984071, 29968142, 74920355, 149840710]

約数ペア:

[(1, 149840710), (2, 74920355), (5, 29968142), (10, 14984071), (821, 182510), (1642, 91255), (4105, 36502), (8210, 18251)]