129538476

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1143

約数の個数: 72

約数和(自身を含む): 341752320

約数和(自身を除く): 212213844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 254, 261, 348, 381, 508, 522, 762, 977, 1044, 1143, 1524, 1954, 2286, 2931, 3683, 3908, 4572, 5862, 7366, 8793, 11049, 11724, 14732, 17586, 22098, 28333, 33147, 35172, 44196, 56666, 66294, 84999, 113332, 124079, 132588, 169998, 248158, 254997, 339996, 372237, 496316, 509994, 744474, 1019988, 1116711, 1488948, 2233422, 3598291, 4466844, 7196582, 10794873, 14393164, 21589746, 32384619, 43179492, 64769238, 129538476]

約数ペア:

[(1, 129538476), (2, 64769238), (3, 43179492), (4, 32384619), (6, 21589746), (9, 14393164), (12, 10794873), (18, 7196582), (29, 4466844), (36, 3598291), (58, 2233422), (87, 1488948), (116, 1116711), (127, 1019988), (174, 744474), (254, 509994), (261, 496316), (348, 372237), (381, 339996), (508, 254997), (522, 248158), (762, 169998), (977, 132588), (1044, 124079), (1143, 113332), (1524, 84999), (1954, 66294), (2286, 56666), (2931, 44196), (3683, 35172), (3908, 33147), (4572, 28333), (5862, 22098), (7366, 17586), (8793, 14732), (11049, 11724)]