157451346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{672869}}^1$

素因数の和:672890

約数の個数: 24

約数和(自身を含む): 367387020

約数和(自身を除く): 209935674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 672869, 1345738, 2018607, 4037214, 6055821, 8747297, 12111642, 17494594, 26241891, 52483782, 78725673, 157451346]

約数ペア:

[(1, 157451346), (2, 78725673), (3, 52483782), (6, 26241891), (9, 17494594), (13, 12111642), (18, 8747297), (26, 6055821), (39, 4037214), (78, 2018607), (117, 1345738), (234, 672869)]