129314992

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{3229}}^1$

素因数の和:5740

約数の個数: 20

約数和(自身を含む): 250725520

約数和(自身を除く): 121410528

約数列:

[1, 2, 4, 8, 16, 2503, 3229, 5006, 6458, 10012, 12916, 20024, 25832, 40048, 51664, 8082187, 16164374, 32328748, 64657496, 129314992]

約数ペア:

[(1, 129314992), (2, 64657496), (4, 32328748), (8, 16164374), (16, 8082187), (2503, 51664), (3229, 40048), (5006, 25832), (6458, 20024), (10012, 12916)]