203514272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{489217}}^1$

素因数の和:489240

約数の個数: 24

約数和(自身を含む): 431490276

約数和(自身を除く): 227976004

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 489217, 978434, 1956868, 3913736, 6359821, 7827472, 12719642, 15654944, 25439284, 50878568, 101757136, 203514272]

約数ペア:

[(1, 203514272), (2, 101757136), (4, 50878568), (8, 25439284), (13, 15654944), (16, 12719642), (26, 7827472), (32, 6359821), (52, 3913736), (104, 1956868), (208, 978434), (416, 489217)]