142740906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{607}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 357212160

約数和(自身を除く): 214471254

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 509, 607, 1018, 1214, 1527, 1821, 3054, 3563, 3642, 4249, 5599, 6677, 7126, 8498, 10689, 11198, 12747, 13354, 16797, 20031, 21378, 25494, 33594, 39193, 40062, 46739, 78386, 93478, 117579, 140217, 235158, 280434, 308963, 617926, 926889, 1853778, 2162741, 3398593, 4325482, 6488223, 6797186, 10195779, 12976446, 20391558, 23790151, 47580302, 71370453, 142740906]

約数ペア:

[(1, 142740906), (2, 71370453), (3, 47580302), (6, 23790151), (7, 20391558), (11, 12976446), (14, 10195779), (21, 6797186), (22, 6488223), (33, 4325482), (42, 3398593), (66, 2162741), (77, 1853778), (154, 926889), (231, 617926), (462, 308963), (509, 280434), (607, 235158), (1018, 140217), (1214, 117579), (1527, 93478), (1821, 78386), (3054, 46739), (3563, 40062), (3642, 39193), (4249, 33594), (5599, 25494), (6677, 21378), (7126, 20031), (8498, 16797), (10689, 13354), (11198, 12747)]