128761012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{577}}^1\times {\mathrm{1187}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 230719104

約数和(自身を除く): 101958092

約数列:

[1, 2, 4, 47, 94, 188, 577, 1154, 1187, 2308, 2374, 4748, 27119, 54238, 55789, 108476, 111578, 223156, 684899, 1369798, 2739596, 32190253, 64380506, 128761012]

約数ペア:

[(1, 128761012), (2, 64380506), (4, 32190253), (47, 2739596), (94, 1369798), (188, 684899), (577, 223156), (1154, 111578), (1187, 108476), (2308, 55789), (2374, 54238), (4748, 27119)]