201389538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 475499520

約数和(自身を除く): 274109982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 67, 118, 134, 177, 201, 354, 402, 413, 469, 826, 938, 1213, 1239, 1407, 2426, 2478, 2814, 3639, 3953, 7278, 7906, 8491, 11859, 16982, 23718, 25473, 27671, 50946, 55342, 71567, 81271, 83013, 143134, 162542, 166026, 214701, 243813, 429402, 487626, 500969, 568897, 1001938, 1137794, 1502907, 1706691, 3005814, 3413382, 4794989, 9589978, 14384967, 28769934, 33564923, 67129846, 100694769, 201389538]

約数ペア:

[(1, 201389538), (2, 100694769), (3, 67129846), (6, 33564923), (7, 28769934), (14, 14384967), (21, 9589978), (42, 4794989), (59, 3413382), (67, 3005814), (118, 1706691), (134, 1502907), (177, 1137794), (201, 1001938), (354, 568897), (402, 500969), (413, 487626), (469, 429402), (826, 243813), (938, 214701), (1213, 166026), (1239, 162542), (1407, 143134), (2426, 83013), (2478, 81271), (2814, 71567), (3639, 55342), (3953, 50946), (7278, 27671), (7906, 25473), (8491, 23718), (11859, 16982)]