167326780

素因数分解:

$2^2\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{3229}}^1$

素因数の和:5829

約数の個数: 24

約数和(自身を含む): 351630720

約数和(自身を除く): 184303940

約数列:

[1, 2, 4, 5, 10, 20, 2591, 3229, 5182, 6458, 10364, 12916, 12955, 16145, 25910, 32290, 51820, 64580, 8366339, 16732678, 33465356, 41831695, 83663390, 167326780]

約数ペア:

[(1, 167326780), (2, 83663390), (4, 41831695), (5, 33465356), (10, 16732678), (20, 8366339), (2591, 64580), (3229, 51820), (5182, 32290), (6458, 25910), (10364, 16145), (12916, 12955)]