157201516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 308417760

約数和(自身を除く): 151216244

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 281, 323, 433, 562, 646, 866, 1124, 1292, 1732, 4777, 5339, 7361, 8227, 9554, 10678, 14722, 16454, 19108, 21356, 29444, 32908, 90763, 121673, 139859, 181526, 243346, 279718, 363052, 486692, 559436, 2068441, 2311787, 4136882, 4623574, 8273764, 9247148, 39300379, 78600758, 157201516]

約数ペア:

[(1, 157201516), (2, 78600758), (4, 39300379), (17, 9247148), (19, 8273764), (34, 4623574), (38, 4136882), (68, 2311787), (76, 2068441), (281, 559436), (323, 486692), (433, 363052), (562, 279718), (646, 243346), (866, 181526), (1124, 139859), (1292, 121673), (1732, 90763), (4777, 32908), (5339, 29444), (7361, 21356), (8227, 19108), (9554, 16454), (10678, 14722)]