168208045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{41177}}^1$

素因数の和:41244

約数の個数: 16

約数和(自身を含む): 217419840

約数和(自身を除く): 49211795

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 41177, 205885, 782363, 1770611, 3911815, 8853055, 33641609, 168208045]

約数ペア:

[(1, 168208045), (5, 33641609), (19, 8853055), (43, 3911815), (95, 1770611), (215, 782363), (817, 205885), (4085, 41177)]