199315436

素因数分解:

$2^2\times {\mathrm{139}}^2\times {\mathrm{2579}}^1$

素因数の和:2861

約数の個数: 18

約数和(自身を含む): 351465660

約数和(自身を除く): 152150224

約数列:

[1, 2, 4, 139, 278, 556, 2579, 5158, 10316, 19321, 38642, 77284, 358481, 716962, 1433924, 49828859, 99657718, 199315436]

約数ペア:

[(1, 199315436), (2, 99657718), (4, 49828859), (139, 1433924), (278, 716962), (556, 358481), (2579, 77284), (5158, 38642), (10316, 19321)]