279922018

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{113}}^3$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 427999320

約数和(自身を除く): 148077302

約数列:

[1, 2, 97, 113, 194, 226, 10961, 12769, 21922, 25538, 1238593, 1442897, 2477186, 2885794, 139961009, 279922018]

約数ペア:

[(1, 279922018), (2, 139961009), (97, 2885794), (113, 2477186), (194, 1442897), (226, 1238593), (10961, 25538), (12769, 21922)]