128862930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{613633}}^1$

素因数の和:613650

約数の個数: 32

約数和(自身を含む): 353453184

約数和(自身を除く): 224590254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 613633, 1227266, 1840899, 3068165, 3681798, 4295431, 6136330, 8590862, 9204495, 12886293, 18408990, 21477155, 25772586, 42954310, 64431465, 128862930]

約数ペア:

[(1, 128862930), (2, 64431465), (3, 42954310), (5, 25772586), (6, 21477155), (7, 18408990), (10, 12886293), (14, 9204495), (15, 8590862), (21, 6136330), (30, 4295431), (35, 3681798), (42, 3068165), (70, 1840899), (105, 1227266), (210, 613633)]