128701342

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{119389}}^1$

素因数の和:119416

約数の個数: 24

約数和(自身を含む): 244988280

約数和(自身を除く): 116286938

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 119389, 238778, 835723, 1313279, 1671446, 2626558, 5850061, 9192953, 11700122, 18385906, 64350671, 128701342]

約数ペア:

[(1, 128701342), (2, 64350671), (7, 18385906), (11, 11700122), (14, 9192953), (22, 5850061), (49, 2626558), (77, 1671446), (98, 1313279), (154, 835723), (539, 238778), (1078, 119389)]