201228863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 38271937

約数列:

[1, 11, 23, 43, 53, 253, 349, 473, 583, 989, 1219, 2279, 3839, 8027, 10879, 13409, 15007, 18497, 25069, 52417, 88297, 165077, 203467, 345161, 425431, 576587, 795371, 3796771, 4679741, 8749081, 18293533, 201228863]

約数ペア:

[(1, 201228863), (11, 18293533), (23, 8749081), (43, 4679741), (53, 3796771), (253, 795371), (349, 576587), (473, 425431), (583, 345161), (989, 203467), (1219, 165077), (2279, 88297), (3839, 52417), (8027, 25069), (10879, 18497), (13409, 15007)]