136638424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69149}}^1$

素因数の和:69187

約数の個数: 32

約数和(自身を含む): 290430000

約数和(自身を除く): 153791576

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 69149, 138298, 276596, 553192, 898937, 1313831, 1797874, 2627662, 3595748, 5255324, 7191496, 10510648, 17079803, 34159606, 68319212, 136638424]

約数ペア:

[(1, 136638424), (2, 68319212), (4, 34159606), (8, 17079803), (13, 10510648), (19, 7191496), (26, 5255324), (38, 3595748), (52, 2627662), (76, 1797874), (104, 1313831), (152, 898937), (247, 553192), (494, 276596), (988, 138298), (1976, 69149)]