201260644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{39901}}^1$

素因数の和:40015

約数の個数: 24

約数和(自身を含む): 383218808

約数和(自身を除く): 181958164

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 39901, 79802, 159604, 518713, 1037426, 2074852, 3870397, 7740794, 15481588, 50315161, 100630322, 201260644]

約数ペア:

[(1, 201260644), (2, 100630322), (4, 50315161), (13, 15481588), (26, 7740794), (52, 3870397), (97, 2074852), (194, 1037426), (388, 518713), (1261, 159604), (2522, 79802), (5044, 39901)]