218215626

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{4889}}^1$

素因数の和:5110

約数の個数: 32

約数和(自身を含む): 449254080

約数和(自身を除く): 231038454

約数列:

[1, 2, 3, 6, 43, 86, 129, 173, 258, 346, 519, 1038, 4889, 7439, 9778, 14667, 14878, 22317, 29334, 44634, 210227, 420454, 630681, 845797, 1261362, 1691594, 2537391, 5074782, 36369271, 72738542, 109107813, 218215626]

約数ペア:

[(1, 218215626), (2, 109107813), (3, 72738542), (6, 36369271), (43, 5074782), (86, 2537391), (129, 1691594), (173, 1261362), (258, 845797), (346, 630681), (519, 420454), (1038, 210227), (4889, 44634), (7439, 29334), (9778, 22317), (14667, 14878)]