212092188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 635539968

約数和(自身を除く): 423447780

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 121, 132, 147, 154, 196, 231, 242, 271, 294, 308, 363, 462, 484, 539, 542, 588, 726, 813, 847, 924, 1078, 1084, 1331, 1452, 1617, 1626, 1694, 1897, 2156, 2541, 2662, 2981, 3234, 3252, 3388, 3794, 3993, 5082, 5324, 5691, 5929, 5962, 6468, 7588, 7986, 8943, 9317, 10164, 11382, 11858, 11924, 13279, 15972, 17787, 17886, 18634, 20867, 22764, 23716, 26558, 27951, 32791, 35574, 35772, 37268, 39837, 41734, 53116, 55902, 62601, 65219, 65582, 71148, 79674, 83468, 98373, 111804, 125202, 130438, 131164, 146069, 159348, 195657, 196746, 229537, 250404, 260876, 292138, 360701, 391314, 393492, 438207, 459074, 584276, 688611, 721402, 782628, 876414, 918148, 1082103, 1377222, 1442804, 1606759, 1752828, 2164206, 2524907, 2754444, 3213518, 4328412, 4820277, 5049814, 6427036, 7574721, 9640554, 10099628, 15149442, 17674349, 19281108, 30298884, 35348698, 53023047, 70697396, 106046094, 212092188]

約数ペア:

[(1, 212092188), (2, 106046094), (3, 70697396), (4, 53023047), (6, 35348698), (7, 30298884), (11, 19281108), (12, 17674349), (14, 15149442), (21, 10099628), (22, 9640554), (28, 7574721), (33, 6427036), (42, 5049814), (44, 4820277), (49, 4328412), (66, 3213518), (77, 2754444), (84, 2524907), (98, 2164206), (121, 1752828), (132, 1606759), (147, 1442804), (154, 1377222), (196, 1082103), (231, 918148), (242, 876414), (271, 782628), (294, 721402), (308, 688611), (363, 584276), (462, 459074), (484, 438207), (539, 393492), (542, 391314), (588, 360701), (726, 292138), (813, 260876), (847, 250404), (924, 229537), (1078, 196746), (1084, 195657), (1331, 159348), (1452, 146069), (1617, 131164), (1626, 130438), (1694, 125202), (1897, 111804), (2156, 98373), (2541, 83468), (2662, 79674), (2981, 71148), (3234, 65582), (3252, 65219), (3388, 62601), (3794, 55902), (3993, 53116), (5082, 41734), (5324, 39837), (5691, 37268), (5929, 35772), (5962, 35574), (6468, 32791), (7588, 27951), (7986, 26558), (8943, 23716), (9317, 22764), (10164, 20867), (11382, 18634), (11858, 17886), (11924, 17787), (13279, 15972)]