159611191840

素因数分解:

$2^5\times 5^1\times {\mathrm{997569949}}^1$

素因数の和:997569964

約数の個数: 24

約数和(自身を含む): 377081441100

約数和(自身を除く): 217470249260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 997569949, 1995139898, 3990279796, 4987849745, 7980559592, 9975699490, 15961119184, 19951398980, 31922238368, 39902797960, 79805595920, 159611191840]

約数ペア:

[(1, 159611191840), (2, 79805595920), (4, 39902797960), (5, 31922238368), (8, 19951398980), (10, 15961119184), (16, 9975699490), (20, 7980559592), (32, 4987849745), (40, 3990279796), (80, 1995139898), (160, 997569949)]