128219624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{94837}}^1$

素因数の和:94869

約数の個数: 24

約数和(自身を含む): 260330310

約数和(自身を除く): 132110686

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 94837, 189674, 379348, 758696, 1232881, 2465762, 4931524, 9863048, 16027453, 32054906, 64109812, 128219624]

約数ペア:

[(1, 128219624), (2, 64109812), (4, 32054906), (8, 16027453), (13, 9863048), (26, 4931524), (52, 2465762), (104, 1232881), (169, 758696), (338, 379348), (676, 189674), (1352, 94837)]