181006864

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{390101}}^1$

素因数の和:390138

約数の個数: 20

約数和(自身を含む): 362794860

約数和(自身を除く): 181787996

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 390101, 780202, 1560404, 3120808, 6241616, 11312929, 22625858, 45251716, 90503432, 181006864]

約数ペア:

[(1, 181006864), (2, 90503432), (4, 45251716), (8, 22625858), (16, 11312929), (29, 6241616), (58, 3120808), (116, 1560404), (232, 780202), (464, 390101)]