140078432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{336727}}^1$

素因数の和:336750

約数の個数: 24

約数和(自身を含む): 296994096

約数和(自身を除く): 156915664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 336727, 673454, 1346908, 2693816, 4377451, 5387632, 8754902, 10775264, 17509804, 35019608, 70039216, 140078432]

約数ペア:

[(1, 140078432), (2, 70039216), (4, 35019608), (8, 17509804), (13, 10775264), (16, 8754902), (26, 5387632), (32, 4377451), (52, 2693816), (104, 1346908), (208, 673454), (416, 336727)]