130931486

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{128113}}^1$

素因数の和:128195

約数の個数: 16

約数和(自身を含む): 227530464

約数和(自身を除く): 96598978

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 128113, 256226, 896791, 1793582, 9352249, 18704498, 65465743, 130931486]

約数ペア:

[(1, 130931486), (2, 65465743), (7, 18704498), (14, 9352249), (73, 1793582), (146, 896791), (511, 256226), (1022, 128113)]