138919954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{177647}}^1$

素因数の和:177689

約数の個数: 16

約数和(自身を含む): 230231808

約数和(自身を除く): 91311854

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 177647, 355294, 3019999, 4085881, 6039998, 8171762, 69459977, 138919954]

約数ペア:

[(1, 138919954), (2, 69459977), (17, 8171762), (23, 6039998), (34, 4085881), (46, 3019999), (391, 355294), (782, 177647)]