158707948

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 327712000

約数和(自身を除く): 169004052

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 307, 499, 518, 614, 998, 1036, 1228, 1996, 2149, 3493, 4298, 6986, 8596, 11359, 13972, 18463, 22718, 36926, 45436, 73852, 79513, 129241, 153193, 159026, 258482, 306386, 318052, 516964, 612772, 1072351, 2144702, 4289404, 5668141, 11336282, 22672564, 39676987, 79353974, 158707948]

約数ペア:

[(1, 158707948), (2, 79353974), (4, 39676987), (7, 22672564), (14, 11336282), (28, 5668141), (37, 4289404), (74, 2144702), (148, 1072351), (259, 612772), (307, 516964), (499, 318052), (518, 306386), (614, 258482), (998, 159026), (1036, 153193), (1228, 129241), (1996, 79513), (2149, 73852), (3493, 45436), (4298, 36926), (6986, 22718), (8596, 18463), (11359, 13972)]