145280272

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{8807}}^1$

素因数の和:9846

約数の個数: 20

約数和(自身を含む): 281785536

約数和(自身を除く): 136505264

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 8248, 8807, 16496, 17614, 35228, 70456, 140912, 9080017, 18160034, 36320068, 72640136, 145280272]

約数ペア:

[(1, 145280272), (2, 72640136), (4, 36320068), (8, 18160034), (16, 9080017), (1031, 140912), (2062, 70456), (4124, 35228), (8248, 17614), (8807, 16496)]