153448939

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 190771200

約数和(自身を除く): 37322261

約数列:

[1, 7, 23, 49, 53, 161, 343, 367, 371, 1127, 1219, 2569, 2597, 7889, 8441, 8533, 17983, 18179, 19451, 59087, 59731, 125881, 136157, 413609, 418117, 447373, 953099, 2895263, 3131611, 6671693, 21921277, 153448939]

約数ペア:

[(1, 153448939), (7, 21921277), (23, 6671693), (49, 3131611), (53, 2895263), (161, 953099), (343, 447373), (367, 418117), (371, 413609), (1127, 136157), (1219, 125881), (2569, 59731), (2597, 59087), (7889, 19451), (8441, 18179), (8533, 17983)]