201381068

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{69827}}^1$

素因数の和:69941

約数の個数: 24

約数和(自身を含む): 406678272

約数和(自身を除く): 205297204

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 69827, 139654, 279308, 488789, 977578, 1955156, 7192181, 14384362, 28768724, 50345267, 100690534, 201381068]

約数ペア:

[(1, 201381068), (2, 100690534), (4, 50345267), (7, 28768724), (14, 14384362), (28, 7192181), (103, 1955156), (206, 977578), (412, 488789), (721, 279308), (1442, 139654), (2884, 69827)]