206445924

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 537528992

約数和(自身を除く): 331083068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 193, 258, 386, 387, 516, 579, 691, 772, 774, 1158, 1382, 1548, 1737, 2073, 2316, 2764, 3474, 4146, 6219, 6948, 8292, 8299, 12438, 16598, 24876, 24897, 29713, 33196, 49794, 59426, 74691, 89139, 99588, 118852, 133363, 149382, 178278, 266726, 267417, 298764, 356556, 400089, 533452, 534834, 800178, 1069668, 1200267, 1600356, 2400534, 4801068, 5734609, 11469218, 17203827, 22938436, 34407654, 51611481, 68815308, 103222962, 206445924]

約数ペア:

[(1, 206445924), (2, 103222962), (3, 68815308), (4, 51611481), (6, 34407654), (9, 22938436), (12, 17203827), (18, 11469218), (36, 5734609), (43, 4801068), (86, 2400534), (129, 1600356), (172, 1200267), (193, 1069668), (258, 800178), (386, 534834), (387, 533452), (516, 400089), (579, 356556), (691, 298764), (772, 267417), (774, 266726), (1158, 178278), (1382, 149382), (1548, 133363), (1737, 118852), (2073, 99588), (2316, 89139), (2764, 74691), (3474, 59426), (4146, 49794), (6219, 33196), (6948, 29713), (8292, 24897), (8299, 24876), (12438, 16598)]