220528126

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173099}}^1$

素因数の和:173128

約数の個数: 24

約数和(自身を含む): 414401400

約数和(自身を除く): 193873274

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 173099, 346198, 1211693, 2250287, 2423386, 4500574, 8481851, 15752009, 16963702, 31504018, 110264063, 220528126]

約数ペア:

[(1, 220528126), (2, 110264063), (7, 31504018), (13, 16963702), (14, 15752009), (26, 8481851), (49, 4500574), (91, 2423386), (98, 2250287), (182, 1211693), (637, 346198), (1274, 173099)]