199604360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{94153}}^1$

素因数の和:94217

約数の個数: 32

約数和(自身を含む): 457588440

約数和(自身を除く): 257984080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 94153, 188306, 376612, 470765, 753224, 941530, 1883060, 3766120, 4990109, 9980218, 19960436, 24950545, 39920872, 49901090, 99802180, 199604360]

約数ペア:

[(1, 199604360), (2, 99802180), (4, 49901090), (5, 39920872), (8, 24950545), (10, 19960436), (20, 9980218), (40, 4990109), (53, 3766120), (106, 1883060), (212, 941530), (265, 753224), (424, 470765), (530, 376612), (1060, 188306), (2120, 94153)]