129710568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21881}}^1$

素因数の和:21922

約数の個数: 64

約数和(自身を含む): 367617600

約数和(自身を除く): 237907032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 21881, 43762, 65643, 87524, 131286, 175048, 262572, 284453, 415739, 525144, 568906, 831478, 853359, 1137812, 1247217, 1662956, 1706718, 2275624, 2494434, 3325912, 3413436, 4988868, 5404607, 6826872, 9977736, 10809214, 16213821, 21618428, 32427642, 43236856, 64855284, 129710568]

約数ペア:

[(1, 129710568), (2, 64855284), (3, 43236856), (4, 32427642), (6, 21618428), (8, 16213821), (12, 10809214), (13, 9977736), (19, 6826872), (24, 5404607), (26, 4988868), (38, 3413436), (39, 3325912), (52, 2494434), (57, 2275624), (76, 1706718), (78, 1662956), (104, 1247217), (114, 1137812), (152, 853359), (156, 831478), (228, 568906), (247, 525144), (312, 415739), (456, 284453), (494, 262572), (741, 175048), (988, 131286), (1482, 87524), (1976, 65643), (2964, 43762), (5928, 21881)]