128743612

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{284831}}^1$

素因数の和:284948

約数の個数: 12

約数和(自身を含む): 227295936

約数和(自身を除く): 98552324

約数列:

[1, 2, 4, 113, 226, 452, 284831, 569662, 1139324, 32185903, 64371806, 128743612]

約数ペア:

[(1, 128743612), (2, 64371806), (4, 32185903), (113, 1139324), (226, 569662), (452, 284831)]