143964980

素因数分解:

$2^2\times 5^1\times {\mathrm{2347}}^1\times {\mathrm{3067}}^1$

素因数の和:5423

約数の個数: 24

約数和(自身を含む): 302553888

約数和(自身を除く): 158588908

約数列:

[1, 2, 4, 5, 10, 20, 2347, 3067, 4694, 6134, 9388, 11735, 12268, 15335, 23470, 30670, 46940, 61340, 7198249, 14396498, 28792996, 35991245, 71982490, 143964980]

約数ペア:

[(1, 143964980), (2, 71982490), (4, 35991245), (5, 28792996), (10, 14396498), (20, 7198249), (2347, 61340), (3067, 46940), (4694, 30670), (6134, 23470), (9388, 15335), (11735, 12268)]