201475912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 424108800

約数和(自身を除く): 222632888

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 79, 88, 146, 158, 292, 316, 397, 584, 632, 794, 803, 869, 1588, 1606, 1738, 3176, 3212, 3476, 4367, 5767, 6424, 6952, 8734, 11534, 17468, 23068, 28981, 31363, 34936, 46136, 57962, 62726, 63437, 115924, 125452, 126874, 231848, 250904, 253748, 318791, 344993, 507496, 637582, 689986, 1275164, 1379972, 2289499, 2550328, 2759944, 4578998, 9157996, 18315992, 25184489, 50368978, 100737956, 201475912]

約数ペア:

[(1, 201475912), (2, 100737956), (4, 50368978), (8, 25184489), (11, 18315992), (22, 9157996), (44, 4578998), (73, 2759944), (79, 2550328), (88, 2289499), (146, 1379972), (158, 1275164), (292, 689986), (316, 637582), (397, 507496), (584, 344993), (632, 318791), (794, 253748), (803, 250904), (869, 231848), (1588, 126874), (1606, 125452), (1738, 115924), (3176, 63437), (3212, 62726), (3476, 57962), (4367, 46136), (5767, 34936), (6424, 31363), (6952, 28981), (8734, 23068), (11534, 17468)]