138869562008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{423382811}}^1$

素因数の和:423382858

約数の個数: 16

約数和(自身を含む): 266731171560

約数和(自身を除く): 127861609552

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 423382811, 846765622, 1693531244, 3387062488, 17358695251, 34717390502, 69434781004, 138869562008]

約数ペア:

[(1, 138869562008), (2, 69434781004), (4, 34717390502), (8, 17358695251), (41, 3387062488), (82, 1693531244), (164, 846765622), (328, 423382811)]