131875588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{3089}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 248918040

約数和(自身を除く): 117042452

約数列:

[1, 2, 4, 13, 26, 52, 821, 1642, 3089, 3284, 6178, 10673, 12356, 21346, 40157, 42692, 80314, 160628, 2536069, 5072138, 10144276, 32968897, 65937794, 131875588]

約数ペア:

[(1, 131875588), (2, 65937794), (4, 32968897), (13, 10144276), (26, 5072138), (52, 2536069), (821, 160628), (1642, 80314), (3089, 42692), (3284, 40157), (6178, 21346), (10673, 12356)]