153817414

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1\times {\mathrm{1061}}^1$

素因数の和:1655

約数の個数: 16

約数和(自身を含む): 232832880

約数和(自身を除く): 79015466

約数列:

[1, 2, 173, 346, 419, 838, 1061, 2122, 72487, 144974, 183553, 367106, 444559, 889118, 76908707, 153817414]

約数ペア:

[(1, 153817414), (2, 76908707), (173, 889118), (346, 444559), (419, 367106), (838, 183553), (1061, 144974), (2122, 72487)]