155028258

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:110

約数の個数: 216

約数和(自身を含む): 464695920

約数和(自身を除く): 309667662

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 29, 33, 38, 42, 49, 57, 58, 63, 66, 77, 87, 98, 99, 114, 126, 133, 147, 154, 171, 174, 198, 203, 209, 231, 261, 266, 294, 319, 342, 399, 406, 418, 441, 462, 522, 539, 551, 609, 627, 638, 693, 798, 841, 882, 931, 957, 1078, 1102, 1197, 1218, 1254, 1386, 1421, 1463, 1617, 1653, 1682, 1827, 1862, 1881, 1914, 2233, 2394, 2523, 2793, 2842, 2871, 2926, 3234, 3306, 3654, 3762, 3857, 4263, 4389, 4466, 4851, 4959, 5046, 5586, 5742, 5887, 6061, 6699, 7569, 7714, 8379, 8526, 8778, 9251, 9702, 9918, 10241, 11571, 11774, 12122, 12789, 13167, 13398, 15138, 15631, 15979, 16758, 17661, 18183, 18502, 20097, 20482, 23142, 25578, 26334, 26999, 27753, 30723, 31262, 31958, 34713, 35322, 36366, 40194, 41209, 42427, 46893, 47937, 52983, 53998, 54549, 55506, 61446, 64757, 69426, 80997, 82418, 83259, 84854, 92169, 93786, 95874, 105966, 109098, 111853, 123627, 127281, 129514, 140679, 143811, 161994, 166518, 175769, 184338, 194271, 223706, 242991, 247254, 254562, 281358, 287622, 296989, 335559, 351538, 370881, 381843, 388542, 453299, 485982, 527307, 582813, 593978, 671118, 741762, 763686, 782971, 890967, 906598, 1006677, 1054614, 1165626, 1230383, 1359897, 1565942, 1581921, 1781934, 2013354, 2348913, 2460766, 2672901, 2719794, 3163842, 3691149, 4079691, 4697826, 5345802, 7046739, 7382298, 8159382, 8612681, 11073447, 14093478, 17225362, 22146894, 25838043, 51676086, 77514129, 155028258]

約数ペア:

[(1, 155028258), (2, 77514129), (3, 51676086), (6, 25838043), (7, 22146894), (9, 17225362), (11, 14093478), (14, 11073447), (18, 8612681), (19, 8159382), (21, 7382298), (22, 7046739), (29, 5345802), (33, 4697826), (38, 4079691), (42, 3691149), (49, 3163842), (57, 2719794), (58, 2672901), (63, 2460766), (66, 2348913), (77, 2013354), (87, 1781934), (98, 1581921), (99, 1565942), (114, 1359897), (126, 1230383), (133, 1165626), (147, 1054614), (154, 1006677), (171, 906598), (174, 890967), (198, 782971), (203, 763686), (209, 741762), (231, 671118), (261, 593978), (266, 582813), (294, 527307), (319, 485982), (342, 453299), (399, 388542), (406, 381843), (418, 370881), (441, 351538), (462, 335559), (522, 296989), (539, 287622), (551, 281358), (609, 254562), (627, 247254), (638, 242991), (693, 223706), (798, 194271), (841, 184338), (882, 175769), (931, 166518), (957, 161994), (1078, 143811), (1102, 140679), (1197, 129514), (1218, 127281), (1254, 123627), (1386, 111853), (1421, 109098), (1463, 105966), (1617, 95874), (1653, 93786), (1682, 92169), (1827, 84854), (1862, 83259), (1881, 82418), (1914, 80997), (2233, 69426), (2394, 64757), (2523, 61446), (2793, 55506), (2842, 54549), (2871, 53998), (2926, 52983), (3234, 47937), (3306, 46893), (3654, 42427), (3762, 41209), (3857, 40194), (4263, 36366), (4389, 35322), (4466, 34713), (4851, 31958), (4959, 31262), (5046, 30723), (5586, 27753), (5742, 26999), (5887, 26334), (6061, 25578), (6699, 23142), (7569, 20482), (7714, 20097), (8379, 18502), (8526, 18183), (8778, 17661), (9251, 16758), (9702, 15979), (9918, 15631), (10241, 15138), (11571, 13398), (11774, 13167), (12122, 12789)]