139206876

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 335887776

約数和(自身を除く): 196680900

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 222, 314, 444, 471, 628, 942, 1884, 1997, 3994, 5809, 5991, 7988, 11618, 11982, 17427, 23236, 23964, 34854, 69708, 73889, 147778, 221667, 295556, 313529, 443334, 627058, 886668, 940587, 1254116, 1881174, 3762348, 11600573, 23201146, 34801719, 46402292, 69603438, 139206876]

約数ペア:

[(1, 139206876), (2, 69603438), (3, 46402292), (4, 34801719), (6, 23201146), (12, 11600573), (37, 3762348), (74, 1881174), (111, 1254116), (148, 940587), (157, 886668), (222, 627058), (314, 443334), (444, 313529), (471, 295556), (628, 221667), (942, 147778), (1884, 73889), (1997, 69708), (3994, 34854), (5809, 23964), (5991, 23236), (7988, 17427), (11618, 11982)]