201844904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{6673}}^1$

素因数の和:6897

約数の個数: 32

約数和(自身を含む): 400440000

約数和(自身を除く): 198595096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 6673, 7562, 13346, 15124, 26692, 30248, 53384, 126787, 253574, 507148, 1014296, 1327927, 2655854, 5311708, 10623416, 25230613, 50461226, 100922452, 201844904]

約数ペア:

[(1, 201844904), (2, 100922452), (4, 50461226), (8, 25230613), (19, 10623416), (38, 5311708), (76, 2655854), (152, 1327927), (199, 1014296), (398, 507148), (796, 253574), (1592, 126787), (3781, 53384), (6673, 30248), (7562, 26692), (13346, 15124)]