206853738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{829}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 510908160

約数和(自身を除く): 304054422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 457, 546, 829, 914, 1371, 1658, 2487, 2742, 3199, 4974, 5803, 5941, 6398, 9597, 10777, 11606, 11882, 17409, 17823, 19194, 21554, 32331, 34818, 35646, 41587, 64662, 75439, 83174, 124761, 150878, 226317, 249522, 378853, 452634, 757706, 1136559, 2273118, 2651971, 4925089, 5303942, 7955913, 9850178, 14775267, 15911826, 29550534, 34475623, 68951246, 103426869, 206853738]

約数ペア:

[(1, 206853738), (2, 103426869), (3, 68951246), (6, 34475623), (7, 29550534), (13, 15911826), (14, 14775267), (21, 9850178), (26, 7955913), (39, 5303942), (42, 4925089), (78, 2651971), (91, 2273118), (182, 1136559), (273, 757706), (457, 452634), (546, 378853), (829, 249522), (914, 226317), (1371, 150878), (1658, 124761), (2487, 83174), (2742, 75439), (3199, 64662), (4974, 41587), (5803, 35646), (5941, 34818), (6398, 32331), (9597, 21554), (10777, 19194), (11606, 17823), (11882, 17409)]