131138336

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 307359360

約数和(自身を除く): 176221024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 109, 112, 131, 164, 218, 224, 262, 287, 328, 436, 524, 574, 656, 763, 872, 917, 1048, 1148, 1312, 1526, 1744, 1834, 2096, 2296, 3052, 3488, 3668, 4192, 4469, 4592, 5371, 6104, 7336, 8938, 9184, 10742, 12208, 14279, 14672, 17876, 21484, 24416, 28558, 29344, 31283, 35752, 37597, 42968, 57116, 62566, 71504, 75194, 85936, 99953, 114232, 125132, 143008, 150388, 171872, 199906, 228464, 250264, 300776, 399812, 456928, 500528, 585439, 601552, 799624, 1001056, 1170878, 1203104, 1599248, 2341756, 3198496, 4098073, 4683512, 8196146, 9367024, 16392292, 18734048, 32784584, 65569168, 131138336]

約数ペア:

[(1, 131138336), (2, 65569168), (4, 32784584), (7, 18734048), (8, 16392292), (14, 9367024), (16, 8196146), (28, 4683512), (32, 4098073), (41, 3198496), (56, 2341756), (82, 1599248), (109, 1203104), (112, 1170878), (131, 1001056), (164, 799624), (218, 601552), (224, 585439), (262, 500528), (287, 456928), (328, 399812), (436, 300776), (524, 250264), (574, 228464), (656, 199906), (763, 171872), (872, 150388), (917, 143008), (1048, 125132), (1148, 114232), (1312, 99953), (1526, 85936), (1744, 75194), (1834, 71504), (2096, 62566), (2296, 57116), (3052, 42968), (3488, 37597), (3668, 35752), (4192, 31283), (4469, 29344), (4592, 28558), (5371, 24416), (6104, 21484), (7336, 17876), (8938, 14672), (9184, 14279), (10742, 12208)]