128408376

素因数分解:

$2^3\times 3^1\times {\mathrm{5350349}}^1$

素因数の和:5350358

約数の個数: 16

約数和(自身を含む): 321021000

約数和(自身を除く): 192612624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5350349, 10700698, 16051047, 21401396, 32102094, 42802792, 64204188, 128408376]

約数ペア:

[(1, 128408376), (2, 64204188), (3, 42802792), (4, 32102094), (6, 21401396), (8, 16051047), (12, 10700698), (24, 5350349)]