205717636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{5923}}^1$

素因数の和:6403

約数の個数: 24

約数和(自身を含む): 379846880

約数和(自身を除く): 174129244

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1828, 5923, 8683, 11846, 17366, 23692, 34732, 112537, 225074, 450148, 2706811, 5413622, 10827244, 51429409, 102858818, 205717636]

約数ペア:

[(1, 205717636), (2, 102858818), (4, 51429409), (19, 10827244), (38, 5413622), (76, 2706811), (457, 450148), (914, 225074), (1828, 112537), (5923, 34732), (8683, 23692), (11846, 17366)]