1996172912152

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{56377}}^1\times {\mathrm{102929}}^1$

素因数の和:159355

約数の個数: 32

約数和(自身を含む): 3829971776400

約数和(自身を除く): 1833798864248

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 56377, 102929, 112754, 205858, 225508, 411716, 451016, 823432, 2424211, 4425947, 4848422, 8851894, 9696844, 17703788, 19393688, 35407576, 5802828233, 11605656466, 23211312932, 46422625864, 249521614019, 499043228038, 998086456076, 1996172912152]

約数ペア:

[(1, 1996172912152), (2, 998086456076), (4, 499043228038), (8, 249521614019), (43, 46422625864), (86, 23211312932), (172, 11605656466), (344, 5802828233), (56377, 35407576), (102929, 19393688), (112754, 17703788), (205858, 9696844), (225508, 8851894), (411716, 4848422), (451016, 4425947), (823432, 2424211)]