129424072

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{38611}}^1$

素因数の和:39036

約数の個数: 16

約数和(自身を含む): 243255600

約数和(自身を除く): 113831528

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 38611, 77222, 154444, 308888, 16178009, 32356018, 64712036, 129424072]

約数ペア:

[(1, 129424072), (2, 64712036), (4, 32356018), (8, 16178009), (419, 308888), (838, 154444), (1676, 77222), (3352, 38611)]