205969722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 509276160

約数和(自身を除く): 303306438

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 71, 102, 119, 142, 213, 238, 239, 289, 357, 426, 478, 497, 578, 714, 717, 867, 994, 1207, 1434, 1491, 1673, 1734, 2023, 2414, 2982, 3346, 3621, 4046, 4063, 5019, 6069, 7242, 8126, 8449, 10038, 12138, 12189, 16898, 16969, 20519, 24378, 25347, 28441, 33938, 41038, 50694, 50907, 56882, 61557, 69071, 85323, 101814, 118783, 123114, 138142, 143633, 170646, 207213, 237566, 287266, 288473, 356349, 414426, 430899, 483497, 576946, 712698, 861798, 865419, 966994, 1450491, 1730838, 2019311, 2900982, 4038622, 4904041, 6057933, 9808082, 12115866, 14712123, 29424246, 34328287, 68656574, 102984861, 205969722]

約数ペア:

[(1, 205969722), (2, 102984861), (3, 68656574), (6, 34328287), (7, 29424246), (14, 14712123), (17, 12115866), (21, 9808082), (34, 6057933), (42, 4904041), (51, 4038622), (71, 2900982), (102, 2019311), (119, 1730838), (142, 1450491), (213, 966994), (238, 865419), (239, 861798), (289, 712698), (357, 576946), (426, 483497), (478, 430899), (497, 414426), (578, 356349), (714, 288473), (717, 287266), (867, 237566), (994, 207213), (1207, 170646), (1434, 143633), (1491, 138142), (1673, 123114), (1734, 118783), (2023, 101814), (2414, 85323), (2982, 69071), (3346, 61557), (3621, 56882), (4046, 50907), (4063, 50694), (5019, 41038), (6069, 33938), (7242, 28441), (8126, 25347), (8449, 24378), (10038, 20519), (12138, 16969), (12189, 16898)]