128459734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{170371}}^1$

素因数の和:170415

約数の個数: 16

約数和(自身を含む): 214668720

約数和(自身を除く): 86208986

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 170371, 340742, 2214823, 4429646, 4940759, 9881518, 64229867, 128459734]

約数ペア:

[(1, 128459734), (2, 64229867), (13, 9881518), (26, 4940759), (29, 4429646), (58, 2214823), (377, 340742), (754, 170371)]