201994552

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 383292000

約数和(自身を除く): 181297448

約数列:

[1, 2, 4, 8, 181, 199, 362, 398, 701, 724, 796, 1402, 1448, 1592, 2804, 5608, 36019, 72038, 126881, 139499, 144076, 253762, 278998, 288152, 507524, 557996, 1015048, 1115992, 25249319, 50498638, 100997276, 201994552]

約数ペア:

[(1, 201994552), (2, 100997276), (4, 50498638), (8, 25249319), (181, 1115992), (199, 1015048), (362, 557996), (398, 507524), (701, 288152), (724, 278998), (796, 253762), (1402, 144076), (1448, 139499), (1592, 126881), (2804, 72038), (5608, 36019)]