129341778

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1987}}^1$

素因数の和:2582

約数の個数: 32

約数和(自身を含む): 272912640

約数和(自身を除く): 143570862

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 571, 1142, 1713, 1987, 3426, 3974, 5961, 10849, 11922, 21698, 32547, 37753, 65094, 75506, 113259, 226518, 1134577, 2269154, 3403731, 6807462, 21556963, 43113926, 64670889, 129341778]

約数ペア:

[(1, 129341778), (2, 64670889), (3, 43113926), (6, 21556963), (19, 6807462), (38, 3403731), (57, 2269154), (114, 1134577), (571, 226518), (1142, 113259), (1713, 75506), (1987, 65094), (3426, 37753), (3974, 32547), (5961, 21698), (10849, 11922)]