194640334819

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{24672371}}^1$

素因数の和:24672415

約数の個数: 16

約数和(自身を含む): 236854771200

約数和(自身を除く): 42214436381

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 24672371, 172706597, 567464533, 1208946179, 3972251731, 8462623253, 27805762117, 194640334819]

約数ペア:

[(1, 194640334819), (7, 27805762117), (23, 8462623253), (49, 3972251731), (161, 1208946179), (343, 567464533), (1127, 172706597), (7889, 24672371)]