140492336

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{111149}}^1$

素因数の和:111236

約数の個数: 20

約数和(自身を含む): 275652000

約数和(自身を除く): 135159664

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 111149, 222298, 444596, 889192, 1778384, 8780771, 17561542, 35123084, 70246168, 140492336]

約数ペア:

[(1, 140492336), (2, 70246168), (4, 35123084), (8, 17561542), (16, 8780771), (79, 1778384), (158, 889192), (316, 444596), (632, 222298), (1264, 111149)]