201390260552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{1242107}}^1$

素因数の和:1243685

約数の個数: 32

約数和(自身を含む): 406914580800

約数和(自身を除く): 205524320248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1559, 3118, 6236, 12472, 20267, 40534, 81068, 162136, 1242107, 2484214, 4968428, 9936856, 16147391, 32294782, 64589564, 129179128, 1936444813, 3872889626, 7745779252, 15491558504, 25173782569, 50347565138, 100695130276, 201390260552]

約数ペア:

[(1, 201390260552), (2, 100695130276), (4, 50347565138), (8, 25173782569), (13, 15491558504), (26, 7745779252), (52, 3872889626), (104, 1936444813), (1559, 129179128), (3118, 64589564), (6236, 32294782), (12472, 16147391), (20267, 9936856), (40534, 4968428), (81068, 2484214), (162136, 1242107)]