211739794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:919

約数の個数: 64

約数和(自身を含む): 410075136

約数和(自身を除く): 198335342

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 47, 94, 119, 161, 238, 322, 329, 391, 658, 782, 799, 823, 1081, 1598, 1646, 2162, 2737, 5474, 5593, 5761, 7567, 11186, 11522, 13991, 15134, 18377, 18929, 27982, 36754, 37858, 38681, 77362, 97937, 128639, 132503, 195874, 257278, 265006, 270767, 321793, 541534, 643586, 657577, 889663, 1315154, 1779326, 2252551, 4505102, 4603039, 6227641, 9206078, 12455282, 15124271, 30248542, 105869897, 211739794]

約数ペア:

[(1, 211739794), (2, 105869897), (7, 30248542), (14, 15124271), (17, 12455282), (23, 9206078), (34, 6227641), (46, 4603039), (47, 4505102), (94, 2252551), (119, 1779326), (161, 1315154), (238, 889663), (322, 657577), (329, 643586), (391, 541534), (658, 321793), (782, 270767), (799, 265006), (823, 257278), (1081, 195874), (1598, 132503), (1646, 128639), (2162, 97937), (2737, 77362), (5474, 38681), (5593, 37858), (5761, 36754), (7567, 27982), (11186, 18929), (11522, 18377), (13991, 15134)]