201372318

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1003

約数の個数: 80

約数和(自身を含む): 518538240

約数和(自身を除く): 317165922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 239, 378, 478, 567, 717, 743, 1134, 1434, 1486, 1673, 2151, 2229, 3346, 4302, 4458, 5019, 5201, 6453, 6687, 10038, 10402, 12906, 13374, 15057, 15603, 19359, 20061, 30114, 31206, 38718, 40122, 45171, 46809, 60183, 90342, 93618, 120366, 135513, 140427, 177577, 271026, 280854, 355154, 421281, 532731, 842562, 1065462, 1243039, 1598193, 2486078, 3196386, 3729117, 4794579, 7458234, 9589158, 11187351, 14383737, 22374702, 28767474, 33562053, 67124106, 100686159, 201372318]

約数ペア:

[(1, 201372318), (2, 100686159), (3, 67124106), (6, 33562053), (7, 28767474), (9, 22374702), (14, 14383737), (18, 11187351), (21, 9589158), (27, 7458234), (42, 4794579), (54, 3729117), (63, 3196386), (81, 2486078), (126, 1598193), (162, 1243039), (189, 1065462), (239, 842562), (378, 532731), (478, 421281), (567, 355154), (717, 280854), (743, 271026), (1134, 177577), (1434, 140427), (1486, 135513), (1673, 120366), (2151, 93618), (2229, 90342), (3346, 60183), (4302, 46809), (4458, 45171), (5019, 40122), (5201, 38718), (6453, 31206), (6687, 30114), (10038, 20061), (10402, 19359), (12906, 15603), (13374, 15057)]