200408104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 431101440

約数和(自身を除く): 230693336

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 263, 431, 442, 526, 862, 884, 1052, 1724, 1768, 2104, 3419, 3448, 4471, 5603, 6838, 7327, 8942, 11206, 13676, 14654, 17884, 22412, 27352, 29308, 35768, 44824, 58123, 58616, 95251, 113353, 116246, 190502, 226706, 232492, 381004, 453412, 464984, 762008, 906824, 1473589, 1927001, 2947178, 3854002, 5894356, 7708004, 11788712, 15416008, 25051013, 50102026, 100204052, 200408104]

約数ペア:

[(1, 200408104), (2, 100204052), (4, 50102026), (8, 25051013), (13, 15416008), (17, 11788712), (26, 7708004), (34, 5894356), (52, 3854002), (68, 2947178), (104, 1927001), (136, 1473589), (221, 906824), (263, 762008), (431, 464984), (442, 453412), (526, 381004), (862, 232492), (884, 226706), (1052, 190502), (1724, 116246), (1768, 113353), (2104, 95251), (3419, 58616), (3448, 58123), (4471, 44824), (5603, 35768), (6838, 29308), (7327, 27352), (8942, 22412), (11206, 17884), (13676, 14654)]