201877508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2417}}^1$

素因数の和:2604

約数の個数: 48

約数和(自身を含む): 427889280

約数和(自身を除く): 226011772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 1099, 2198, 2417, 2983, 4396, 4834, 5966, 9668, 11932, 16919, 20881, 33838, 41762, 45923, 67676, 83524, 91846, 183692, 321461, 379469, 642922, 758938, 1285844, 1517876, 2656283, 5312566, 7209911, 10625132, 14419822, 28839644, 50469377, 100938754, 201877508]

約数ペア:

[(1, 201877508), (2, 100938754), (4, 50469377), (7, 28839644), (14, 14419822), (19, 10625132), (28, 7209911), (38, 5312566), (76, 2656283), (133, 1517876), (157, 1285844), (266, 758938), (314, 642922), (532, 379469), (628, 321461), (1099, 183692), (2198, 91846), (2417, 83524), (2983, 67676), (4396, 45923), (4834, 41762), (5966, 33838), (9668, 20881), (11932, 16919)]