121305912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 379276800

約数和(自身を除く): 257970888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 829, 871, 938, 1092, 1407, 1608, 1658, 1742, 1876, 2184, 2487, 2613, 2814, 3316, 3484, 3752, 4974, 5226, 5628, 5803, 6097, 6632, 6968, 9948, 10452, 10777, 11256, 11606, 12194, 17409, 18291, 19896, 20904, 21554, 23212, 24388, 32331, 34818, 36582, 43108, 46424, 48776, 55543, 64662, 69636, 73164, 75439, 86216, 111086, 129324, 139272, 146328, 150878, 166629, 222172, 226317, 258648, 301756, 333258, 388801, 444344, 452634, 603512, 666516, 722059, 777602, 905268, 1166403, 1333032, 1444118, 1555204, 1810536, 2166177, 2332806, 2888236, 3110408, 4332354, 4665612, 5054413, 5776472, 8664708, 9331224, 10108826, 15163239, 17329416, 20217652, 30326478, 40435304, 60652956, 121305912]

約数ペア:

[(1, 121305912), (2, 60652956), (3, 40435304), (4, 30326478), (6, 20217652), (7, 17329416), (8, 15163239), (12, 10108826), (13, 9331224), (14, 8664708), (21, 5776472), (24, 5054413), (26, 4665612), (28, 4332354), (39, 3110408), (42, 2888236), (52, 2332806), (56, 2166177), (67, 1810536), (78, 1555204), (84, 1444118), (91, 1333032), (104, 1166403), (134, 905268), (156, 777602), (168, 722059), (182, 666516), (201, 603512), (268, 452634), (273, 444344), (312, 388801), (364, 333258), (402, 301756), (469, 258648), (536, 226317), (546, 222172), (728, 166629), (804, 150878), (829, 146328), (871, 139272), (938, 129324), (1092, 111086), (1407, 86216), (1608, 75439), (1658, 73164), (1742, 69636), (1876, 64662), (2184, 55543), (2487, 48776), (2613, 46424), (2814, 43108), (3316, 36582), (3484, 34818), (3752, 32331), (4974, 24388), (5226, 23212), (5628, 21554), (5803, 20904), (6097, 19896), (6632, 18291), (6968, 17409), (9948, 12194), (10452, 11606), (10777, 11256)]