137872004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{6427}}^1$

素因数の和:6635

約数の個数: 24

約数和(自身を含む): 250537728

約数和(自身を除く): 112665724

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 5363, 6427, 10726, 12854, 21452, 25708, 199237, 398474, 796948, 1111871, 2223742, 4447484, 34468001, 68936002, 137872004]

約数ペア:

[(1, 137872004), (2, 68936002), (4, 34468001), (31, 4447484), (62, 2223742), (124, 1111871), (173, 796948), (346, 398474), (692, 199237), (5363, 25708), (6427, 21452), (10726, 12854)]