208964820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{74101}}^1$

素因数の和:74160

約数の個数: 48

約数和(自身を含む): 597558528

約数和(自身を除く): 388593708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 74101, 148202, 222303, 296404, 370505, 444606, 741010, 889212, 1111515, 1482020, 2223030, 3482747, 4446060, 6965494, 10448241, 13930988, 17413735, 20896482, 34827470, 41792964, 52241205, 69654940, 104482410, 208964820]

約数ペア:

[(1, 208964820), (2, 104482410), (3, 69654940), (4, 52241205), (5, 41792964), (6, 34827470), (10, 20896482), (12, 17413735), (15, 13930988), (20, 10448241), (30, 6965494), (47, 4446060), (60, 3482747), (94, 2223030), (141, 1482020), (188, 1111515), (235, 889212), (282, 741010), (470, 444606), (564, 370505), (705, 296404), (940, 222303), (1410, 148202), (2820, 74101)]