212946888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:995

約数の個数: 128

約数和(自身を含む): 669312000

約数和(自身を除く): 456365112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 139, 154, 168, 231, 264, 278, 308, 417, 462, 556, 616, 829, 834, 924, 973, 1112, 1529, 1658, 1668, 1848, 1946, 2487, 2919, 3058, 3316, 3336, 3892, 4587, 4974, 5803, 5838, 6116, 6632, 7784, 9119, 9174, 9948, 10703, 11606, 11676, 12232, 17409, 18238, 18348, 19896, 21406, 23212, 23352, 27357, 32109, 34818, 36476, 36696, 42812, 46424, 54714, 63833, 64218, 69636, 72952, 85624, 109428, 115231, 127666, 128436, 139272, 191499, 218856, 230462, 255332, 256872, 345693, 382998, 460924, 510664, 691386, 765996, 806617, 921848, 1267541, 1382772, 1531992, 1613234, 2419851, 2535082, 2765544, 3226468, 3802623, 4839702, 5070164, 6452936, 7605246, 8872787, 9679404, 10140328, 15210492, 17745574, 19358808, 26618361, 30420984, 35491148, 53236722, 70982296, 106473444, 212946888]

約数ペア:

[(1, 212946888), (2, 106473444), (3, 70982296), (4, 53236722), (6, 35491148), (7, 30420984), (8, 26618361), (11, 19358808), (12, 17745574), (14, 15210492), (21, 10140328), (22, 9679404), (24, 8872787), (28, 7605246), (33, 6452936), (42, 5070164), (44, 4839702), (56, 3802623), (66, 3226468), (77, 2765544), (84, 2535082), (88, 2419851), (132, 1613234), (139, 1531992), (154, 1382772), (168, 1267541), (231, 921848), (264, 806617), (278, 765996), (308, 691386), (417, 510664), (462, 460924), (556, 382998), (616, 345693), (829, 256872), (834, 255332), (924, 230462), (973, 218856), (1112, 191499), (1529, 139272), (1658, 128436), (1668, 127666), (1848, 115231), (1946, 109428), (2487, 85624), (2919, 72952), (3058, 69636), (3316, 64218), (3336, 63833), (3892, 54714), (4587, 46424), (4974, 42812), (5803, 36696), (5838, 36476), (6116, 34818), (6632, 32109), (7784, 27357), (9119, 23352), (9174, 23212), (9948, 21406), (10703, 19896), (11606, 18348), (11676, 18238), (12232, 17409)]