155117044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{21319}}^1$

素因数の和:21447

約数の個数: 24

約数和(自身を含む): 290122560

約数和(自身を除く): 135005516

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 21319, 42638, 85276, 362423, 724846, 1449692, 2281133, 4562266, 9124532, 38779261, 77558522, 155117044]

約数ペア:

[(1, 155117044), (2, 77558522), (4, 38779261), (17, 9124532), (34, 4562266), (68, 2281133), (107, 1449692), (214, 724846), (428, 362423), (1819, 85276), (3638, 42638), (7276, 21319)]