201827288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{9851}}^1$

素因数の和:10067

約数の個数: 32

約数和(自身を含む): 409646160

約数和(自身を除く): 207818872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 9851, 10244, 19702, 20488, 39404, 78808, 128063, 256126, 512252, 1024504, 1940647, 3881294, 7762588, 15525176, 25228411, 50456822, 100913644, 201827288]

約数ペア:

[(1, 201827288), (2, 100913644), (4, 50456822), (8, 25228411), (13, 15525176), (26, 7762588), (52, 3881294), (104, 1940647), (197, 1024504), (394, 512252), (788, 256126), (1576, 128063), (2561, 78808), (5122, 39404), (9851, 20488), (10244, 19702)]