258256486

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{78307}}^1$

素因数の和:78423

約数の個数: 16

約数和(自身を含む): 414405936

約数和(自身を除く): 156149450

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 78307, 156614, 1331219, 2662438, 7595779, 15191558, 129128243, 258256486]

約数ペア:

[(1, 258256486), (2, 129128243), (17, 15191558), (34, 7595779), (97, 2662438), (194, 1331219), (1649, 156614), (3298, 78307)]