128451457

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2632

約数の個数: 16

約数和(自身を含む): 140824960

約数和(自身を除く): 12373503

約数列:

[1, 19, 37, 73, 703, 1387, 2503, 2701, 47557, 51319, 92611, 182719, 1759609, 3471661, 6760603, 128451457]

約数ペア:

[(1, 128451457), (19, 6760603), (37, 3471661), (73, 1759609), (703, 182719), (1387, 92611), (2503, 51319), (2701, 47557)]