103980578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{210487}}^1$

素因数の和:210521

約数の個数: 16

約数和(自身を含む): 176809920

約数和(自身を除く): 72829342

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 210487, 420974, 2736331, 3999253, 5472662, 7998506, 51990289, 103980578]

約数ペア:

[(1, 103980578), (2, 51990289), (13, 7998506), (19, 5472662), (26, 3999253), (38, 2736331), (247, 420974), (494, 210487)]