128565984

素因数分解:

$2^5\times 3^1\times {\mathrm{1339229}}^1$

素因数の和:1339242

約数の個数: 24

約数和(自身を含む): 337485960

約数和(自身を除く): 208919976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1339229, 2678458, 4017687, 5356916, 8035374, 10713832, 16070748, 21427664, 32141496, 42855328, 64282992, 128565984]

約数ペア:

[(1, 128565984), (2, 64282992), (3, 42855328), (4, 32141496), (6, 21427664), (8, 16070748), (12, 10713832), (16, 8035374), (24, 5356916), (32, 4017687), (48, 2678458), (96, 1339229)]