193450160

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6091}}^1$

素因数の和:6501

約数の個数: 40

約数和(自身を含む): 450978576

約数和(自身を除く): 257528416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1588, 1985, 3176, 3970, 6091, 6352, 7940, 12182, 15880, 24364, 30455, 31760, 48728, 60910, 97456, 121820, 243640, 487280, 2418127, 4836254, 9672508, 12090635, 19345016, 24181270, 38690032, 48362540, 96725080, 193450160]

約数ペア:

[(1, 193450160), (2, 96725080), (4, 48362540), (5, 38690032), (8, 24181270), (10, 19345016), (16, 12090635), (20, 9672508), (40, 4836254), (80, 2418127), (397, 487280), (794, 243640), (1588, 121820), (1985, 97456), (3176, 60910), (3970, 48728), (6091, 31760), (6352, 30455), (7940, 24364), (12182, 15880)]