205317346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2741}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 344570688

約数和(自身を除く): 139253342

約数列:

[1, 2, 13, 26, 43, 67, 86, 134, 559, 871, 1118, 1742, 2741, 2881, 5482, 5762, 35633, 37453, 71266, 74906, 117863, 183647, 235726, 367294, 1532219, 2387411, 3064438, 4774822, 7896821, 15793642, 102658673, 205317346]

約数ペア:

[(1, 205317346), (2, 102658673), (13, 15793642), (26, 7896821), (43, 4774822), (67, 3064438), (86, 2387411), (134, 1532219), (559, 367294), (871, 235726), (1118, 183647), (1742, 117863), (2741, 74906), (2881, 71266), (5482, 37453), (5762, 35633)]