124638328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{819989}}^1$

素因数の和:820014

約数の個数: 16

約数和(自身を含む): 245997000

約数和(自身を除く): 121358672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 819989, 1639978, 3279956, 6559912, 15579791, 31159582, 62319164, 124638328]

約数ペア:

[(1, 124638328), (2, 62319164), (4, 31159582), (8, 15579791), (19, 6559912), (38, 3279956), (76, 1639978), (152, 819989)]