138913422

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 303713280

約数和(自身を除く): 164799858

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 103, 138, 174, 206, 309, 337, 618, 667, 674, 1011, 1334, 2001, 2022, 2369, 2987, 4002, 4738, 5974, 7107, 7751, 8961, 9773, 14214, 15502, 17922, 19546, 23253, 29319, 34711, 46506, 58638, 68701, 69422, 104133, 137402, 206103, 208266, 224779, 412206, 449558, 674337, 798353, 1006619, 1348674, 1596706, 2013238, 2395059, 3019857, 4790118, 6039714, 23152237, 46304474, 69456711, 138913422]

約数ペア:

[(1, 138913422), (2, 69456711), (3, 46304474), (6, 23152237), (23, 6039714), (29, 4790118), (46, 3019857), (58, 2395059), (69, 2013238), (87, 1596706), (103, 1348674), (138, 1006619), (174, 798353), (206, 674337), (309, 449558), (337, 412206), (618, 224779), (667, 208266), (674, 206103), (1011, 137402), (1334, 104133), (2001, 69422), (2022, 68701), (2369, 58638), (2987, 46506), (4002, 34711), (4738, 29319), (5974, 23253), (7107, 19546), (7751, 17922), (8961, 15502), (9773, 14214)]