218360084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{6287}}^1$

素因数の和:6767

約数の個数: 24

約数和(自身を含む): 403186560

約数和(自身を除く): 184826476

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1828, 6287, 8683, 12574, 17366, 25148, 34732, 119453, 238906, 477812, 2873159, 5746318, 11492636, 54590021, 109180042, 218360084]

約数ペア:

[(1, 218360084), (2, 109180042), (4, 54590021), (19, 11492636), (38, 5746318), (76, 2873159), (457, 477812), (914, 238906), (1828, 119453), (6287, 34732), (8683, 25148), (12574, 17366)]