164448635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 218393280

約数和(自身を除く): 53944645

約数列:

[1, 5, 13, 59, 65, 137, 295, 313, 685, 767, 1565, 1781, 3835, 4069, 8083, 8905, 18467, 20345, 40415, 42881, 92335, 105079, 214405, 240071, 525395, 557453, 1200355, 2529979, 2787265, 12649895, 32889727, 164448635]

約数ペア:

[(1, 164448635), (5, 32889727), (13, 12649895), (59, 2787265), (65, 2529979), (137, 1200355), (295, 557453), (313, 525395), (685, 240071), (767, 214405), (1565, 105079), (1781, 92335), (3835, 42881), (4069, 40415), (8083, 20345), (8905, 18467)]