128661216

素因数分解:

$2^5\times 3^1\times {\mathrm{1340221}}^1$

素因数の和:1340234

約数の個数: 24

約数和(自身を含む): 337735944

約数和(自身を除く): 209074728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1340221, 2680442, 4020663, 5360884, 8041326, 10721768, 16082652, 21443536, 32165304, 42887072, 64330608, 128661216]

約数ペア:

[(1, 128661216), (2, 64330608), (3, 42887072), (4, 32165304), (6, 21443536), (8, 16082652), (12, 10721768), (16, 8041326), (24, 5360884), (32, 4020663), (48, 2680442), (96, 1340221)]