129608432

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{19333}}^1$

素因数の和:19760

約数の個数: 20

約数和(自身を含む): 251728680

約数和(自身を除く): 122120248

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 19333, 38666, 77332, 154664, 309328, 8100527, 16201054, 32402108, 64804216, 129608432]

約数ペア:

[(1, 129608432), (2, 64804216), (4, 32402108), (8, 16201054), (16, 8100527), (419, 309328), (838, 154664), (1676, 77332), (3352, 38666), (6704, 19333)]