201992497928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1\times {\mathrm{11351}}^1$

素因数の和:12198

約数の個数: 64

約数和(自身を含む): 409881669120

約数和(自身を除く): 207889171192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 431, 794, 862, 1588, 1724, 3176, 3448, 5161, 5603, 10322, 11206, 11351, 20644, 22412, 22702, 41288, 44824, 45404, 90808, 147563, 171107, 295126, 342214, 590252, 684428, 1180504, 1368856, 2224391, 4448782, 4506347, 4892281, 8897564, 9012694, 9784562, 17795128, 18025388, 19569124, 36050776, 39138248, 58582511, 63599653, 117165022, 127199306, 234330044, 254398612, 468660088, 508797224, 1942235557, 3884471114, 7768942228, 15537884456, 25249062241, 50498124482, 100996248964, 201992497928]

約数ペア:

[(1, 201992497928), (2, 100996248964), (4, 50498124482), (8, 25249062241), (13, 15537884456), (26, 7768942228), (52, 3884471114), (104, 1942235557), (397, 508797224), (431, 468660088), (794, 254398612), (862, 234330044), (1588, 127199306), (1724, 117165022), (3176, 63599653), (3448, 58582511), (5161, 39138248), (5603, 36050776), (10322, 19569124), (11206, 18025388), (11351, 17795128), (20644, 9784562), (22412, 9012694), (22702, 8897564), (41288, 4892281), (44824, 4506347), (45404, 4448782), (90808, 2224391), (147563, 1368856), (171107, 1180504), (295126, 684428), (342214, 590252)]