196243760

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{6833}}^1$

素因数の和:7205

約数の個数: 40

約数和(自身を含む): 457604640

約数和(自身を除く): 261360880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5744, 6833, 7180, 13666, 14360, 27332, 28720, 34165, 54664, 68330, 109328, 136660, 273320, 546640, 2453047, 4906094, 9812188, 12265235, 19624376, 24530470, 39248752, 49060940, 98121880, 196243760]

約数ペア:

[(1, 196243760), (2, 98121880), (4, 49060940), (5, 39248752), (8, 24530470), (10, 19624376), (16, 12265235), (20, 9812188), (40, 4906094), (80, 2453047), (359, 546640), (718, 273320), (1436, 136660), (1795, 109328), (2872, 68330), (3590, 54664), (5744, 34165), (6833, 28720), (7180, 27332), (13666, 14360)]