173845990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4871}}^1$

素因数の和:5004

約数の個数: 32

約数和(自身を含む): 324124416

約数和(自身を除く): 150278426

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 830, 3569, 4871, 7138, 9742, 17845, 24355, 35690, 48710, 209453, 404293, 418906, 808586, 1047265, 2021465, 2094530, 4042930, 17384599, 34769198, 86922995, 173845990]

約数ペア:

[(1, 173845990), (2, 86922995), (5, 34769198), (10, 17384599), (43, 4042930), (83, 2094530), (86, 2021465), (166, 1047265), (215, 808586), (415, 418906), (430, 404293), (830, 209453), (3569, 48710), (4871, 35690), (7138, 24355), (9742, 17845)]