189746710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{8963}}^1$

素因数の和:9072

約数の個数: 32

約数和(自身を含む): 358201440

約数和(自身を除く): 168454730

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 4234, 8963, 10585, 17926, 21170, 44815, 89630, 259927, 519854, 654299, 1299635, 1308598, 2599270, 3271495, 6542990, 18974671, 37949342, 94873355, 189746710]

約数ペア:

[(1, 189746710), (2, 94873355), (5, 37949342), (10, 18974671), (29, 6542990), (58, 3271495), (73, 2599270), (145, 1308598), (146, 1299635), (290, 654299), (365, 519854), (730, 259927), (2117, 89630), (4234, 44815), (8963, 21170), (10585, 17926)]