198212742

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 548992080

約数和(自身を除く): 350779338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 59, 63, 78, 91, 98, 117, 118, 126, 147, 177, 182, 234, 273, 293, 294, 354, 413, 441, 531, 546, 586, 637, 767, 819, 826, 879, 882, 1062, 1239, 1274, 1534, 1638, 1758, 1911, 2051, 2301, 2478, 2637, 2891, 3717, 3809, 3822, 4102, 4602, 5274, 5369, 5733, 5782, 6153, 6903, 7434, 7618, 8673, 10738, 11427, 11466, 12306, 13806, 14357, 16107, 17287, 17346, 18459, 22854, 26019, 26663, 28714, 32214, 34281, 34574, 36918, 37583, 43071, 48321, 51861, 52038, 53326, 68562, 75166, 79989, 86142, 96642, 103722, 112749, 121009, 129213, 155583, 159978, 186641, 224731, 225498, 239967, 242018, 258426, 311166, 338247, 363027, 373282, 449462, 479934, 559923, 674193, 676494, 726054, 847063, 1089081, 1119846, 1348386, 1573117, 1679769, 1694126, 2022579, 2178162, 2541189, 3146234, 3359538, 4045158, 4719351, 5082378, 7623567, 9438702, 11011819, 14158053, 15247134, 22023638, 28316106, 33035457, 66070914, 99106371, 198212742]

約数ペア:

[(1, 198212742), (2, 99106371), (3, 66070914), (6, 33035457), (7, 28316106), (9, 22023638), (13, 15247134), (14, 14158053), (18, 11011819), (21, 9438702), (26, 7623567), (39, 5082378), (42, 4719351), (49, 4045158), (59, 3359538), (63, 3146234), (78, 2541189), (91, 2178162), (98, 2022579), (117, 1694126), (118, 1679769), (126, 1573117), (147, 1348386), (177, 1119846), (182, 1089081), (234, 847063), (273, 726054), (293, 676494), (294, 674193), (354, 559923), (413, 479934), (441, 449462), (531, 373282), (546, 363027), (586, 338247), (637, 311166), (767, 258426), (819, 242018), (826, 239967), (879, 225498), (882, 224731), (1062, 186641), (1239, 159978), (1274, 155583), (1534, 129213), (1638, 121009), (1758, 112749), (1911, 103722), (2051, 96642), (2301, 86142), (2478, 79989), (2637, 75166), (2891, 68562), (3717, 53326), (3809, 52038), (3822, 51861), (4102, 48321), (4602, 43071), (5274, 37583), (5369, 36918), (5733, 34574), (5782, 34281), (6153, 32214), (6903, 28714), (7434, 26663), (7618, 26019), (8673, 22854), (10738, 18459), (11427, 17346), (11466, 17287), (12306, 16107), (13806, 14357)]