206900526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 483655680

約数和(自身を除く): 276755154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 127, 158, 237, 254, 381, 474, 491, 553, 762, 889, 982, 1106, 1473, 1659, 1778, 2667, 2946, 3318, 3437, 5334, 6874, 10033, 10311, 20066, 20622, 30099, 38789, 60198, 62357, 70231, 77578, 116367, 124714, 140462, 187071, 210693, 232734, 271523, 374142, 421386, 436499, 543046, 814569, 872998, 1309497, 1629138, 2618994, 4926203, 9852406, 14778609, 29557218, 34483421, 68966842, 103450263, 206900526]

約数ペア:

[(1, 206900526), (2, 103450263), (3, 68966842), (6, 34483421), (7, 29557218), (14, 14778609), (21, 9852406), (42, 4926203), (79, 2618994), (127, 1629138), (158, 1309497), (237, 872998), (254, 814569), (381, 543046), (474, 436499), (491, 421386), (553, 374142), (762, 271523), (889, 232734), (982, 210693), (1106, 187071), (1473, 140462), (1659, 124714), (1778, 116367), (2667, 77578), (2946, 70231), (3318, 62357), (3437, 60198), (5334, 38789), (6874, 30099), (10033, 20622), (10311, 20066)]