138941608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1335977}}^1$

素因数の和:1335996

約数の個数: 16

約数和(自身を含む): 280555380

約数和(自身を除く): 141613772

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1335977, 2671954, 5343908, 10687816, 17367701, 34735402, 69470804, 138941608]

約数ペア:

[(1, 138941608), (2, 69470804), (4, 34735402), (8, 17367701), (13, 10687816), (26, 5343908), (52, 2671954), (104, 1335977)]