131042018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{13619}}^1$

素因数の和:13921

約数の個数: 16

約数和(自身を含む): 208876320

約数和(自身を除く): 77834302

約数列:

[1, 2, 17, 34, 283, 566, 4811, 9622, 13619, 27238, 231523, 463046, 3854177, 7708354, 65521009, 131042018]

約数ペア:

[(1, 131042018), (2, 65521009), (17, 7708354), (34, 3854177), (283, 463046), (566, 231523), (4811, 27238), (9622, 13619)]