205127089726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20809}}^1\times {\mathrm{10247}}^1$

素因数の和:31108

約数の個数: 32

約数和(自身を含む): 340364364480

約数和(自身を除く): 135237274754

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 10247, 20494, 20809, 41618, 133211, 266422, 270517, 379139, 541034, 758278, 769933, 1539866, 4928807, 9857614, 10009129, 20018258, 213229823, 426459646, 2771987699, 5543975398, 7889503451, 15779006902, 102563544863, 205127089726]

約数ペア:

[(1, 205127089726), (2, 102563544863), (13, 15779006902), (26, 7889503451), (37, 5543975398), (74, 2771987699), (481, 426459646), (962, 213229823), (10247, 20018258), (20494, 10009129), (20809, 9857614), (41618, 4928807), (133211, 1539866), (266422, 769933), (270517, 758278), (379139, 541034)]