199684012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 391974912

約数和(自身を除く): 192290900

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 223, 433, 446, 517, 866, 892, 1034, 1732, 2068, 2453, 4763, 4906, 9526, 9812, 10481, 19052, 20351, 20962, 40702, 41924, 81404, 96559, 115291, 193118, 223861, 230582, 386236, 447722, 461164, 895444, 1062149, 2124298, 4248596, 4538273, 9076546, 18153092, 49921003, 99842006, 199684012]

約数ペア:

[(1, 199684012), (2, 99842006), (4, 49921003), (11, 18153092), (22, 9076546), (44, 4538273), (47, 4248596), (94, 2124298), (188, 1062149), (223, 895444), (433, 461164), (446, 447722), (517, 386236), (866, 230582), (892, 223861), (1034, 193118), (1732, 115291), (2068, 96559), (2453, 81404), (4763, 41924), (4906, 40702), (9526, 20962), (9812, 20351), (10481, 19052)]