129548752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2441}}^1$

素因数の和:2587

約数の個数: 40

約数和(自身を含む): 261626112

約数和(自身を除く): 132077360

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 214, 248, 428, 496, 856, 1712, 2441, 3317, 4882, 6634, 9764, 13268, 19528, 26536, 39056, 53072, 75671, 151342, 261187, 302684, 522374, 605368, 1044748, 1210736, 2089496, 4178992, 8096797, 16193594, 32387188, 64774376, 129548752]

約数ペア:

[(1, 129548752), (2, 64774376), (4, 32387188), (8, 16193594), (16, 8096797), (31, 4178992), (62, 2089496), (107, 1210736), (124, 1044748), (214, 605368), (248, 522374), (428, 302684), (496, 261187), (856, 151342), (1712, 75671), (2441, 53072), (3317, 39056), (4882, 26536), (6634, 19528), (9764, 13268)]