156720177486

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1709}}^1\times {\mathrm{9931}}^1$

素因数の和:11676

約数の個数: 96

約数和(自身を含む): 370924444800

約数和(自身を除く): 214204267314

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 1709, 3078, 3418, 4617, 5127, 9234, 9931, 10254, 15381, 19862, 29793, 30762, 32471, 46143, 59586, 64942, 89379, 92286, 97413, 138429, 178758, 188689, 194826, 268137, 276858, 292239, 377378, 415287, 536274, 566067, 584478, 804411, 830574, 876717, 1132134, 1608822, 1698201, 1753434, 2413233, 2630151, 3396402, 4826466, 5094603, 5260302, 7890453, 10189206, 15283809, 15780906, 16972079, 30567618, 33944158, 45851427, 50916237, 91702854, 101832474, 152748711, 305497422, 322469501, 458246133, 644939002, 916492266, 967408503, 1374738399, 1934817006, 2749476798, 2902225509, 4124215197, 5804451018, 8248430394, 8706676527, 17413353054, 26120029581, 52240059162, 78360088743, 156720177486]

約数ペア:

[(1, 156720177486), (2, 78360088743), (3, 52240059162), (6, 26120029581), (9, 17413353054), (18, 8706676527), (19, 8248430394), (27, 5804451018), (38, 4124215197), (54, 2902225509), (57, 2749476798), (81, 1934817006), (114, 1374738399), (162, 967408503), (171, 916492266), (243, 644939002), (342, 458246133), (486, 322469501), (513, 305497422), (1026, 152748711), (1539, 101832474), (1709, 91702854), (3078, 50916237), (3418, 45851427), (4617, 33944158), (5127, 30567618), (9234, 16972079), (9931, 15780906), (10254, 15283809), (15381, 10189206), (19862, 7890453), (29793, 5260302), (30762, 5094603), (32471, 4826466), (46143, 3396402), (59586, 2630151), (64942, 2413233), (89379, 1753434), (92286, 1698201), (97413, 1608822), (138429, 1132134), (178758, 876717), (188689, 830574), (194826, 804411), (268137, 584478), (276858, 566067), (292239, 536274), (377378, 415287)]