209214054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 549020160

約数和(自身を除く): 339806106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 281, 311, 342, 399, 562, 622, 798, 843, 933, 1197, 1686, 1866, 1967, 2177, 2394, 2529, 2799, 3934, 4354, 5058, 5339, 5598, 5901, 5909, 6531, 10678, 11802, 11818, 13062, 16017, 17703, 17727, 19593, 32034, 35406, 35454, 37373, 39186, 41363, 48051, 53181, 74746, 82726, 87391, 96102, 106362, 112119, 124089, 174782, 224238, 248178, 262173, 336357, 372267, 524346, 611737, 672714, 744534, 786519, 1223474, 1573038, 1660429, 1835211, 3320858, 3670422, 4981287, 5505633, 9962574, 11011266, 11623003, 14943861, 23246006, 29887722, 34869009, 69738018, 104607027, 209214054]

約数ペア:

[(1, 209214054), (2, 104607027), (3, 69738018), (6, 34869009), (7, 29887722), (9, 23246006), (14, 14943861), (18, 11623003), (19, 11011266), (21, 9962574), (38, 5505633), (42, 4981287), (57, 3670422), (63, 3320858), (114, 1835211), (126, 1660429), (133, 1573038), (171, 1223474), (266, 786519), (281, 744534), (311, 672714), (342, 611737), (399, 524346), (562, 372267), (622, 336357), (798, 262173), (843, 248178), (933, 224238), (1197, 174782), (1686, 124089), (1866, 112119), (1967, 106362), (2177, 96102), (2394, 87391), (2529, 82726), (2799, 74746), (3934, 53181), (4354, 48051), (5058, 41363), (5339, 39186), (5598, 37373), (5901, 35454), (5909, 35406), (6531, 32034), (10678, 19593), (11802, 17727), (11818, 17703), (13062, 16017)]