129177713

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 172053504

約数和(自身を除く): 42875791

約数列:

[1, 7, 17, 19, 31, 97, 119, 133, 217, 323, 361, 527, 589, 679, 1649, 1843, 2261, 2527, 3007, 3689, 4123, 6137, 10013, 11191, 11543, 12901, 21049, 31331, 35017, 42959, 51119, 57133, 70091, 78337, 190247, 219317, 245119, 357833, 399931, 595289, 971261, 1085527, 1331729, 4167023, 6798827, 7598689, 18453959, 129177713]

約数ペア:

[(1, 129177713), (7, 18453959), (17, 7598689), (19, 6798827), (31, 4167023), (97, 1331729), (119, 1085527), (133, 971261), (217, 595289), (323, 399931), (361, 357833), (527, 245119), (589, 219317), (679, 190247), (1649, 78337), (1843, 70091), (2261, 57133), (2527, 51119), (3007, 42959), (3689, 35017), (4123, 31331), (6137, 21049), (10013, 12901), (11191, 11543)]