212362878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 560867328

約数和(自身を除く): 348504450

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 137, 167, 182, 221, 238, 273, 274, 334, 357, 411, 442, 501, 546, 663, 714, 822, 959, 1002, 1169, 1326, 1547, 1781, 1918, 2171, 2329, 2338, 2839, 2877, 3094, 3507, 3562, 4342, 4641, 4658, 5343, 5678, 5754, 6513, 6987, 7014, 8517, 9282, 10686, 12467, 13026, 13974, 15197, 16303, 17034, 19873, 22879, 24934, 30277, 30394, 32606, 36907, 37401, 39746, 45591, 45758, 48909, 59619, 60554, 68637, 73814, 74802, 90831, 91182, 97818, 110721, 119238, 137274, 160153, 181662, 211939, 221442, 258349, 297427, 320306, 388943, 423878, 480459, 516698, 594854, 635817, 775047, 777886, 892281, 960918, 1166829, 1271634, 1550094, 1784562, 2081989, 2333658, 2722601, 4163978, 5056259, 5445202, 6245967, 8167803, 10112518, 12491934, 15168777, 16335606, 30337554, 35393813, 70787626, 106181439, 212362878]

約数ペア:

[(1, 212362878), (2, 106181439), (3, 70787626), (6, 35393813), (7, 30337554), (13, 16335606), (14, 15168777), (17, 12491934), (21, 10112518), (26, 8167803), (34, 6245967), (39, 5445202), (42, 5056259), (51, 4163978), (78, 2722601), (91, 2333658), (102, 2081989), (119, 1784562), (137, 1550094), (167, 1271634), (182, 1166829), (221, 960918), (238, 892281), (273, 777886), (274, 775047), (334, 635817), (357, 594854), (411, 516698), (442, 480459), (501, 423878), (546, 388943), (663, 320306), (714, 297427), (822, 258349), (959, 221442), (1002, 211939), (1169, 181662), (1326, 160153), (1547, 137274), (1781, 119238), (1918, 110721), (2171, 97818), (2329, 91182), (2338, 90831), (2839, 74802), (2877, 73814), (3094, 68637), (3507, 60554), (3562, 59619), (4342, 48909), (4641, 45758), (4658, 45591), (5343, 39746), (5678, 37401), (5754, 36907), (6513, 32606), (6987, 30394), (7014, 30277), (8517, 24934), (9282, 22879), (10686, 19873), (12467, 17034), (13026, 16303), (13974, 15197)]