121906472

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{139801}}^1$

素因数の和:139916

約数の個数: 16

約数和(自身を含む): 230673300

約数和(自身を除く): 108766828

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 139801, 279602, 559204, 1118408, 15238309, 30476618, 60953236, 121906472]

約数ペア:

[(1, 121906472), (2, 60953236), (4, 30476618), (8, 15238309), (109, 1118408), (218, 559204), (436, 279602), (872, 139801)]