174940514

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{739}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 309095040

約数和(自身を除く): 134154526

約数列:

[1, 2, 7, 14, 37, 74, 259, 457, 518, 739, 914, 1478, 3199, 5173, 6398, 10346, 16909, 27343, 33818, 54686, 118363, 191401, 236726, 337723, 382802, 675446, 2364061, 4728122, 12495751, 24991502, 87470257, 174940514]

約数ペア:

[(1, 174940514), (2, 87470257), (7, 24991502), (14, 12495751), (37, 4728122), (74, 2364061), (259, 675446), (457, 382802), (518, 337723), (739, 236726), (914, 191401), (1478, 118363), (3199, 54686), (5173, 33818), (6398, 27343), (10346, 16909)]