189143038

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{52163}}^1$

素因数の和:52216

約数の個数: 24

約数和(自身を含む): 338961672

約数和(自身を除く): 149818634

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 52163, 104326, 365141, 730282, 1930031, 2555987, 3860062, 5111974, 13510217, 27020434, 94571519, 189143038]

約数ペア:

[(1, 189143038), (2, 94571519), (7, 27020434), (14, 13510217), (37, 5111974), (49, 3860062), (74, 2555987), (98, 1930031), (259, 730282), (518, 365141), (1813, 104326), (3626, 52163)]