157214398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 271722240

約数和(自身を除く): 114507842

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 457, 823, 914, 1646, 5027, 8683, 9053, 10054, 15637, 17366, 18106, 31274, 95513, 172007, 191026, 344014, 376111, 752222, 4137221, 7146109, 8274442, 14292218, 78607199, 157214398]

約数ペア:

[(1, 157214398), (2, 78607199), (11, 14292218), (19, 8274442), (22, 7146109), (38, 4137221), (209, 752222), (418, 376111), (457, 344014), (823, 191026), (914, 172007), (1646, 95513), (5027, 31274), (8683, 18106), (9053, 17366), (10054, 15637)]