211458546

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 569203200

約数和(自身を除く): 357744654

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 29, 34, 39, 47, 51, 54, 58, 78, 87, 94, 102, 117, 141, 153, 169, 174, 221, 234, 261, 282, 306, 338, 351, 377, 423, 442, 459, 493, 507, 522, 611, 663, 702, 754, 783, 799, 846, 918, 986, 1014, 1131, 1222, 1269, 1326, 1363, 1479, 1521, 1566, 1598, 1833, 1989, 2262, 2397, 2538, 2726, 2873, 2958, 3042, 3393, 3666, 3978, 4089, 4437, 4563, 4794, 4901, 5499, 5746, 5967, 6409, 6786, 7191, 7943, 8178, 8619, 8874, 9126, 9802, 10179, 10387, 10998, 11934, 12267, 12818, 13311, 14382, 14703, 15886, 16497, 17238, 17719, 19227, 20358, 20774, 21573, 23171, 23829, 24534, 25857, 26622, 29406, 31161, 32994, 35438, 36801, 38454, 43146, 44109, 46342, 47658, 51714, 53157, 57681, 62322, 69513, 71487, 73602, 77571, 83317, 88218, 93483, 106314, 115362, 132327, 135031, 139026, 142974, 155142, 159471, 166634, 173043, 186966, 208539, 214461, 230347, 249951, 264654, 270062, 280449, 301223, 318942, 346086, 405093, 417078, 428922, 460694, 478413, 499902, 560898, 602446, 625617, 691041, 749853, 810186, 903669, 956826, 1215279, 1251234, 1382082, 1499706, 1807338, 2073123, 2249559, 2430558, 2711007, 3645837, 3915899, 4146246, 4499118, 5422014, 6219369, 7291674, 7831798, 8133021, 11747697, 12438738, 16266042, 23495394, 35243091, 70486182, 105729273, 211458546]

約数ペア:

[(1, 211458546), (2, 105729273), (3, 70486182), (6, 35243091), (9, 23495394), (13, 16266042), (17, 12438738), (18, 11747697), (26, 8133021), (27, 7831798), (29, 7291674), (34, 6219369), (39, 5422014), (47, 4499118), (51, 4146246), (54, 3915899), (58, 3645837), (78, 2711007), (87, 2430558), (94, 2249559), (102, 2073123), (117, 1807338), (141, 1499706), (153, 1382082), (169, 1251234), (174, 1215279), (221, 956826), (234, 903669), (261, 810186), (282, 749853), (306, 691041), (338, 625617), (351, 602446), (377, 560898), (423, 499902), (442, 478413), (459, 460694), (493, 428922), (507, 417078), (522, 405093), (611, 346086), (663, 318942), (702, 301223), (754, 280449), (783, 270062), (799, 264654), (846, 249951), (918, 230347), (986, 214461), (1014, 208539), (1131, 186966), (1222, 173043), (1269, 166634), (1326, 159471), (1363, 155142), (1479, 142974), (1521, 139026), (1566, 135031), (1598, 132327), (1833, 115362), (1989, 106314), (2262, 93483), (2397, 88218), (2538, 83317), (2726, 77571), (2873, 73602), (2958, 71487), (3042, 69513), (3393, 62322), (3666, 57681), (3978, 53157), (4089, 51714), (4437, 47658), (4563, 46342), (4794, 44109), (4901, 43146), (5499, 38454), (5746, 36801), (5967, 35438), (6409, 32994), (6786, 31161), (7191, 29406), (7943, 26622), (8178, 25857), (8619, 24534), (8874, 23829), (9126, 23171), (9802, 21573), (10179, 20774), (10387, 20358), (10998, 19227), (11934, 17719), (12267, 17238), (12818, 16497), (13311, 15886), (14382, 14703)]