129659504

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{47951}}^1$

素因数の和:47985

約数の個数: 30

約数和(自身を含む): 272031696

約数和(自身を除く): 142372192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 47951, 95902, 191804, 383608, 623363, 767216, 1246726, 2493452, 4986904, 8103719, 9973808, 16207438, 32414876, 64829752, 129659504]

約数ペア:

[(1, 129659504), (2, 64829752), (4, 32414876), (8, 16207438), (13, 9973808), (16, 8103719), (26, 4986904), (52, 2493452), (104, 1246726), (169, 767216), (208, 623363), (338, 383608), (676, 191804), (1352, 95902), (2704, 47951)]