140997038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2649

約数の個数: 48

約数和(自身を含む): 273217536

約数和(自身を除く): 132220498

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 169, 182, 299, 322, 338, 598, 1183, 2093, 2366, 2591, 3887, 4186, 5182, 7774, 18137, 27209, 33683, 36274, 54418, 59593, 67366, 119186, 235781, 417151, 437879, 471562, 774709, 834302, 875758, 1549418, 3065153, 5422963, 6130306, 10071217, 10845926, 20142434, 70498519, 140997038]

約数ペア:

[(1, 140997038), (2, 70498519), (7, 20142434), (13, 10845926), (14, 10071217), (23, 6130306), (26, 5422963), (46, 3065153), (91, 1549418), (161, 875758), (169, 834302), (182, 774709), (299, 471562), (322, 437879), (338, 417151), (598, 235781), (1183, 119186), (2093, 67366), (2366, 59593), (2591, 54418), (3887, 36274), (4186, 33683), (5182, 27209), (7774, 18137)]