200974001488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{482387}}^1$

素因数の和:484411

約数の個数: 40

約数和(自身を含む): 419550209568

約数和(自身を除く): 218576208080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2003, 4006, 8012, 16024, 26039, 32048, 52078, 104156, 208312, 416624, 482387, 964774, 1929548, 3859096, 6271031, 7718192, 12542062, 25084124, 50168248, 100336496, 966221161, 1932442322, 3864884644, 7729769288, 12560875093, 15459538576, 25121750186, 50243500372, 100487000744, 200974001488]

約数ペア:

[(1, 200974001488), (2, 100487000744), (4, 50243500372), (8, 25121750186), (13, 15459538576), (16, 12560875093), (26, 7729769288), (52, 3864884644), (104, 1932442322), (208, 966221161), (2003, 100336496), (4006, 50168248), (8012, 25084124), (16024, 12542062), (26039, 7718192), (32048, 6271031), (52078, 3859096), (104156, 1929548), (208312, 964774), (416624, 482387)]