180858728

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{881}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 345461760

約数和(自身を除く): 164603032

約数列:

[1, 2, 4, 8, 67, 134, 268, 383, 536, 766, 881, 1532, 1762, 3064, 3524, 7048, 25661, 51322, 59027, 102644, 118054, 205288, 236108, 337423, 472216, 674846, 1349692, 2699384, 22607341, 45214682, 90429364, 180858728]

約数ペア:

[(1, 180858728), (2, 90429364), (4, 45214682), (8, 22607341), (67, 2699384), (134, 1349692), (268, 674846), (383, 472216), (536, 337423), (766, 236108), (881, 205288), (1532, 118054), (1762, 102644), (3064, 59027), (3524, 51322), (7048, 25661)]