129489472

素因数分解:

$2^6\times 7^1\times {\mathrm{289039}}^1$

素因数の和:289058

約数の個数: 28

約数和(自身を含む): 293664640

約数和(自身を除く): 164175168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 289039, 578078, 1156156, 2023273, 2312312, 4046546, 4624624, 8093092, 9249248, 16186184, 18498496, 32372368, 64744736, 129489472]

約数ペア:

[(1, 129489472), (2, 64744736), (4, 32372368), (7, 18498496), (8, 16186184), (14, 9249248), (16, 8093092), (28, 4624624), (32, 4046546), (56, 2312312), (64, 2023273), (112, 1156156), (224, 578078), (448, 289039)]