199720512

素因数分解:

$2^6\times 3^3\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2881

約数の個数: 112

約数和(自身を含む): 601675200

約数和(自身を除く): 401954688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 144, 164, 192, 216, 246, 288, 328, 369, 432, 492, 576, 656, 738, 864, 984, 1107, 1312, 1476, 1728, 1968, 2214, 2624, 2819, 2952, 3936, 4428, 5638, 5904, 7872, 8457, 8856, 11276, 11808, 16914, 17712, 22552, 23616, 25371, 33828, 35424, 45104, 50742, 67656, 70848, 76113, 90208, 101484, 115579, 135312, 152226, 180416, 202968, 231158, 270624, 304452, 346737, 405936, 462316, 541248, 608904, 693474, 811872, 924632, 1040211, 1217808, 1386948, 1623744, 1849264, 2080422, 2435616, 2773896, 3120633, 3698528, 4160844, 4871232, 5547792, 6241266, 7397056, 8321688, 11095584, 12482532, 16643376, 22191168, 24965064, 33286752, 49930128, 66573504, 99860256, 199720512]

約数ペア:

[(1, 199720512), (2, 99860256), (3, 66573504), (4, 49930128), (6, 33286752), (8, 24965064), (9, 22191168), (12, 16643376), (16, 12482532), (18, 11095584), (24, 8321688), (27, 7397056), (32, 6241266), (36, 5547792), (41, 4871232), (48, 4160844), (54, 3698528), (64, 3120633), (72, 2773896), (82, 2435616), (96, 2080422), (108, 1849264), (123, 1623744), (144, 1386948), (164, 1217808), (192, 1040211), (216, 924632), (246, 811872), (288, 693474), (328, 608904), (369, 541248), (432, 462316), (492, 405936), (576, 346737), (656, 304452), (738, 270624), (864, 231158), (984, 202968), (1107, 180416), (1312, 152226), (1476, 135312), (1728, 115579), (1968, 101484), (2214, 90208), (2624, 76113), (2819, 70848), (2952, 67656), (3936, 50742), (4428, 45104), (5638, 35424), (5904, 33828), (7872, 25371), (8457, 23616), (8856, 22552), (11276, 17712), (11808, 16914)]