172088116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{13457}}^1$

素因数の和:13623

約数の個数: 24

約数和(自身を含む): 316532160

約数和(自身を除く): 144444044

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 3197, 6394, 12788, 13457, 26914, 53828, 309511, 619022, 1238044, 1870523, 3741046, 7482092, 43022029, 86044058, 172088116]

約数ペア:

[(1, 172088116), (2, 86044058), (4, 43022029), (23, 7482092), (46, 3741046), (92, 1870523), (139, 1238044), (278, 619022), (556, 309511), (3197, 53828), (6394, 26914), (12788, 13457)]