123040072

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{141101}}^1$

素因数の和:141216

約数の個数: 16

約数和(自身を含む): 232818300

約数和(自身を除く): 109778228

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 141101, 282202, 564404, 1128808, 15380009, 30760018, 61520036, 123040072]

約数ペア:

[(1, 123040072), (2, 61520036), (4, 30760018), (8, 15380009), (109, 1128808), (218, 564404), (436, 282202), (872, 141101)]