127198578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{85829}}^1$

素因数の和:85866

約数の個数: 32

約数和(自身を含む): 288388800

約数和(自身を除く): 161190222

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 85829, 171658, 257487, 514974, 1115777, 1630751, 2231554, 3261502, 3347331, 4892253, 6694662, 9784506, 21199763, 42399526, 63599289, 127198578]

約数ペア:

[(1, 127198578), (2, 63599289), (3, 42399526), (6, 21199763), (13, 9784506), (19, 6694662), (26, 4892253), (38, 3347331), (39, 3261502), (57, 2231554), (78, 1630751), (114, 1115777), (247, 514974), (494, 257487), (741, 171658), (1482, 85829)]