145089491

素因数分解:

${\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 155520000

約数和(自身を除く): 10430509

約数列:

[1, 19, 89, 239, 359, 1691, 4541, 6821, 21271, 31951, 85801, 404149, 607069, 1630219, 7636289, 145089491]

約数ペア:

[(1, 145089491), (19, 7636289), (89, 1630219), (239, 607069), (359, 404149), (1691, 85801), (4541, 31951), (6821, 21271)]