232485136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21089}}^1$

素因数の和:21163

約数の個数: 40

約数和(自身を含む): 494265240

約数和(自身を除く): 261780104

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 21089, 42178, 84356, 168712, 274157, 337424, 548314, 1096628, 1117717, 2193256, 2235434, 4386512, 4470868, 8941736, 14530321, 17883472, 29060642, 58121284, 116242568, 232485136]

約数ペア:

[(1, 232485136), (2, 116242568), (4, 58121284), (8, 29060642), (13, 17883472), (16, 14530321), (26, 8941736), (52, 4470868), (53, 4386512), (104, 2235434), (106, 2193256), (208, 1117717), (212, 1096628), (424, 548314), (689, 337424), (848, 274157), (1378, 168712), (2756, 84356), (5512, 42178), (11024, 21089)]