201582308

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{2081}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 359628024

約数和(自身を除く): 158045716

約数列:

[1, 2, 4, 61, 122, 244, 397, 794, 1588, 2081, 4162, 8324, 24217, 48434, 96868, 126941, 253882, 507764, 826157, 1652314, 3304628, 50395577, 100791154, 201582308]

約数ペア:

[(1, 201582308), (2, 100791154), (4, 50395577), (61, 3304628), (122, 1652314), (244, 826157), (397, 507764), (794, 253882), (1588, 126941), (2081, 96868), (4162, 48434), (8324, 24217)]