149733212

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{129527}}^1$

素因数の和:129565

約数の個数: 18

約数和(自身を含む): 278355672

約数和(自身を除く): 128622460

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 129527, 259054, 518108, 2201959, 4403918, 8807836, 37433303, 74866606, 149733212]

約数ペア:

[(1, 149733212), (2, 74866606), (4, 37433303), (17, 8807836), (34, 4403918), (68, 2201959), (289, 518108), (578, 259054), (1156, 129527)]