208664274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1315

約数の個数: 64

約数和(自身を含む): 515370240

約数和(自身を除く): 306705966

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 461, 546, 829, 922, 1383, 1658, 2487, 2766, 3227, 4974, 5803, 5993, 6454, 9681, 10777, 11606, 11986, 17409, 17979, 19362, 21554, 32331, 34818, 35958, 41951, 64662, 75439, 83902, 125853, 150878, 226317, 251706, 382169, 452634, 764338, 1146507, 2293014, 2675183, 4968197, 5350366, 8025549, 9936394, 14904591, 16051098, 29809182, 34777379, 69554758, 104332137, 208664274]

約数ペア:

[(1, 208664274), (2, 104332137), (3, 69554758), (6, 34777379), (7, 29809182), (13, 16051098), (14, 14904591), (21, 9936394), (26, 8025549), (39, 5350366), (42, 4968197), (78, 2675183), (91, 2293014), (182, 1146507), (273, 764338), (461, 452634), (546, 382169), (829, 251706), (922, 226317), (1383, 150878), (1658, 125853), (2487, 83902), (2766, 75439), (3227, 64662), (4974, 41951), (5803, 35958), (5993, 34818), (6454, 32331), (9681, 21554), (10777, 19362), (11606, 17979), (11986, 17409)]