127813208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1484

約数の個数: 64

約数和(自身を含む): 274104000

約数和(自身を除く): 146290792

約数列:

[1, 2, 4, 8, 17, 23, 29, 34, 46, 58, 68, 92, 116, 136, 184, 232, 391, 493, 667, 782, 986, 1334, 1409, 1564, 1972, 2668, 2818, 3128, 3944, 5336, 5636, 11272, 11339, 22678, 23953, 32407, 40861, 45356, 47906, 64814, 81722, 90712, 95812, 129628, 163444, 191624, 259256, 326888, 550919, 694637, 939803, 1101838, 1389274, 1879606, 2203676, 2778548, 3759212, 4407352, 5557096, 7518424, 15976651, 31953302, 63906604, 127813208]

約数ペア:

[(1, 127813208), (2, 63906604), (4, 31953302), (8, 15976651), (17, 7518424), (23, 5557096), (29, 4407352), (34, 3759212), (46, 2778548), (58, 2203676), (68, 1879606), (92, 1389274), (116, 1101838), (136, 939803), (184, 694637), (232, 550919), (391, 326888), (493, 259256), (667, 191624), (782, 163444), (986, 129628), (1334, 95812), (1409, 90712), (1564, 81722), (1972, 64814), (2668, 47906), (2818, 45356), (3128, 40861), (3944, 32407), (5336, 23953), (5636, 22678), (11272, 11339)]