128445852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{563359}}^1$

素因数の和:563385

約数の個数: 24

約数和(自身を含む): 315481600

約数和(自身を除く): 187035748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 563359, 1126718, 1690077, 2253436, 3380154, 6760308, 10703821, 21407642, 32111463, 42815284, 64222926, 128445852]

約数ペア:

[(1, 128445852), (2, 64222926), (3, 42815284), (4, 32111463), (6, 21407642), (12, 10703821), (19, 6760308), (38, 3380154), (57, 2253436), (76, 1690077), (114, 1126718), (228, 563359)]