146646512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{213149}}^1$

素因数の和:213200

約数の個数: 20

約数和(自身を含む): 290736600

約数和(自身を除く): 144090088

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 213149, 426298, 852596, 1705192, 3410384, 9165407, 18330814, 36661628, 73323256, 146646512]

約数ペア:

[(1, 146646512), (2, 73323256), (4, 36661628), (8, 18330814), (16, 9165407), (43, 3410384), (86, 1705192), (172, 852596), (344, 426298), (688, 213149)]