202286749

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 263239680

約数和(自身を除く): 60952931

約数列:

[1, 7, 19, 31, 43, 49, 133, 163, 217, 301, 589, 817, 931, 1141, 1333, 1519, 2107, 3097, 4123, 5053, 5719, 7009, 7987, 9331, 21679, 25327, 28861, 35371, 40033, 49063, 65317, 96007, 133171, 151753, 177289, 217279, 247597, 343441, 672049, 932197, 1241023, 1520953, 4128301, 4704343, 6525379, 10646671, 28898107, 202286749]

約数ペア:

[(1, 202286749), (7, 28898107), (19, 10646671), (31, 6525379), (43, 4704343), (49, 4128301), (133, 1520953), (163, 1241023), (217, 932197), (301, 672049), (589, 343441), (817, 247597), (931, 217279), (1141, 177289), (1333, 151753), (1519, 133171), (2107, 96007), (3097, 65317), (4123, 49063), (5053, 40033), (5719, 35371), (7009, 28861), (7987, 25327), (9331, 21679)]