173669289928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{213649}}^1$

素因数の和:213854

約数の個数: 64

約数和(自身を含む): 355342680000

約数和(自身を除く): 181673390072

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 139, 172, 278, 344, 556, 731, 1112, 1462, 2363, 2924, 4726, 5848, 5977, 9452, 11954, 18904, 23908, 47816, 101609, 203218, 213649, 406436, 427298, 812872, 854596, 1709192, 3632033, 7264066, 9186907, 14528132, 18373814, 29056264, 29697211, 36747628, 59394422, 73495256, 118788844, 156177419, 237577688, 312354838, 504852587, 624709676, 1009705174, 1249419352, 1276980073, 2019410348, 2553960146, 4038820696, 5107920292, 10215840584, 21708661241, 43417322482, 86834644964, 173669289928]

約数ペア:

[(1, 173669289928), (2, 86834644964), (4, 43417322482), (8, 21708661241), (17, 10215840584), (34, 5107920292), (43, 4038820696), (68, 2553960146), (86, 2019410348), (136, 1276980073), (139, 1249419352), (172, 1009705174), (278, 624709676), (344, 504852587), (556, 312354838), (731, 237577688), (1112, 156177419), (1462, 118788844), (2363, 73495256), (2924, 59394422), (4726, 36747628), (5848, 29697211), (5977, 29056264), (9452, 18373814), (11954, 14528132), (18904, 9186907), (23908, 7264066), (47816, 3632033), (101609, 1709192), (203218, 854596), (213649, 812872), (406436, 427298)]