138831462

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 388869120

約数和(自身を除く): 250037658

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 173, 189, 193, 198, 231, 297, 346, 378, 386, 462, 519, 579, 594, 693, 1038, 1158, 1211, 1351, 1386, 1557, 1737, 1903, 2079, 2123, 2422, 2702, 3114, 3474, 3633, 3806, 4053, 4158, 4246, 4671, 5211, 5709, 6369, 7266, 8106, 9342, 10422, 10899, 11418, 12159, 12738, 13321, 14861, 17127, 19107, 21798, 24318, 26642, 29722, 32697, 33389, 34254, 36477, 38214, 39963, 44583, 51381, 57321, 65394, 66778, 72954, 79926, 89166, 100167, 102762, 114642, 119889, 133749, 200334, 233723, 239778, 267498, 300501, 359667, 367279, 401247, 467446, 601002, 701169, 719334, 734558, 802494, 901503, 1101837, 1402338, 1803006, 2103507, 2203674, 2570953, 3305511, 4207014, 5141906, 6310521, 6611022, 7712859, 9916533, 12621042, 15425718, 19833066, 23138577, 46277154, 69415731, 138831462]

約数ペア:

[(1, 138831462), (2, 69415731), (3, 46277154), (6, 23138577), (7, 19833066), (9, 15425718), (11, 12621042), (14, 9916533), (18, 7712859), (21, 6611022), (22, 6310521), (27, 5141906), (33, 4207014), (42, 3305511), (54, 2570953), (63, 2203674), (66, 2103507), (77, 1803006), (99, 1402338), (126, 1101837), (154, 901503), (173, 802494), (189, 734558), (193, 719334), (198, 701169), (231, 601002), (297, 467446), (346, 401247), (378, 367279), (386, 359667), (462, 300501), (519, 267498), (579, 239778), (594, 233723), (693, 200334), (1038, 133749), (1158, 119889), (1211, 114642), (1351, 102762), (1386, 100167), (1557, 89166), (1737, 79926), (1903, 72954), (2079, 66778), (2123, 65394), (2422, 57321), (2702, 51381), (3114, 44583), (3474, 39963), (3633, 38214), (3806, 36477), (4053, 34254), (4158, 33389), (4246, 32697), (4671, 29722), (5211, 26642), (5709, 24318), (6369, 21798), (7266, 19107), (8106, 17127), (9342, 14861), (10422, 13321), (10899, 12738), (11418, 12159)]