145684894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{3457}}^1$

素因数の和:4587

約数の個数: 16

約数和(自身を含む): 230302800

約数和(自身を除く): 84617906

約数列:

[1, 2, 19, 38, 1109, 2218, 3457, 6914, 21071, 42142, 65683, 131366, 3833813, 7667626, 72842447, 145684894]

約数ペア:

[(1, 145684894), (2, 72842447), (19, 7667626), (38, 3833813), (1109, 131366), (2218, 65683), (3457, 42142), (6914, 21071)]