199396078

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{27337}}^1$

素因数の和:27867

約数の個数: 16

約数和(自身を含む): 342490464

約数和(自身を除く): 143094386

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 27337, 54674, 191359, 382718, 14242577, 28485154, 99698039, 199396078]

約数ペア:

[(1, 199396078), (2, 99698039), (7, 28485154), (14, 14242577), (521, 382718), (1042, 191359), (3647, 54674), (7294, 27337)]