196208060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2621}}^1$

素因数の和:2846

約数の個数: 48

約数和(自身を含む): 436091040

約数和(自身を除く): 239882980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 197, 380, 394, 788, 985, 1970, 2621, 3743, 3940, 5242, 7486, 10484, 13105, 14972, 18715, 26210, 37430, 49799, 52420, 74860, 99598, 199196, 248995, 497990, 516337, 995980, 1032674, 2065348, 2581685, 5163370, 9810403, 10326740, 19620806, 39241612, 49052015, 98104030, 196208060]

約数ペア:

[(1, 196208060), (2, 98104030), (4, 49052015), (5, 39241612), (10, 19620806), (19, 10326740), (20, 9810403), (38, 5163370), (76, 2581685), (95, 2065348), (190, 1032674), (197, 995980), (380, 516337), (394, 497990), (788, 248995), (985, 199196), (1970, 99598), (2621, 74860), (3743, 52420), (3940, 49799), (5242, 37430), (7486, 26210), (10484, 18715), (13105, 14972)]