157040540757

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 236938621920

約数和(自身を除く): 79898081163

約数列:

[1, 3, 9, 43, 127, 129, 139, 181, 381, 387, 417, 543, 1143, 1251, 1629, 5461, 5977, 7783, 16129, 16383, 17653, 17931, 22987, 23349, 25159, 48387, 49149, 52959, 53793, 68961, 70047, 75477, 145161, 158877, 206883, 226431, 693547, 759079, 988441, 1081837, 2080641, 2241931, 2277237, 2919349, 2965323, 3195193, 3245511, 6241923, 6725793, 6831711, 8758047, 8895969, 9585579, 9736533, 20177379, 26274141, 28756737, 96403033, 125532007, 137393299, 289209099, 376596021, 405789511, 412179897, 867627297, 1129788063, 1217368533, 1236539691, 3652105599, 17448948973, 52346846919, 157040540757]

約数ペア:

[(1, 157040540757), (3, 52346846919), (9, 17448948973), (43, 3652105599), (127, 1236539691), (129, 1217368533), (139, 1129788063), (181, 867627297), (381, 412179897), (387, 405789511), (417, 376596021), (543, 289209099), (1143, 137393299), (1251, 125532007), (1629, 96403033), (5461, 28756737), (5977, 26274141), (7783, 20177379), (16129, 9736533), (16383, 9585579), (17653, 8895969), (17931, 8758047), (22987, 6831711), (23349, 6725793), (25159, 6241923), (48387, 3245511), (49149, 3195193), (52959, 2965323), (53793, 2919349), (68961, 2277237), (70047, 2241931), (75477, 2080641), (145161, 1081837), (158877, 988441), (206883, 759079), (226431, 693547)]