149735524

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{129529}}^1$

素因数の和:129567

約数の個数: 18

約数和(自身を含む): 278359970

約数和(自身を除く): 128624446

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 129529, 259058, 518116, 2201993, 4403986, 8807972, 37433881, 74867762, 149735524]

約数ペア:

[(1, 149735524), (2, 74867762), (4, 37433881), (17, 8807972), (34, 4403986), (68, 2201993), (289, 518116), (578, 259058), (1156, 129529)]