198664576

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 442794240

約数和(自身を除く): 244129664

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 121, 127, 128, 176, 202, 242, 254, 352, 404, 484, 508, 704, 808, 968, 1016, 1111, 1397, 1408, 1616, 1936, 2032, 2222, 2794, 3232, 3872, 4064, 4444, 5588, 6464, 7744, 8128, 8888, 11176, 12221, 12827, 12928, 15367, 15488, 16256, 17776, 22352, 24442, 25654, 30734, 35552, 44704, 48884, 51308, 61468, 71104, 89408, 97768, 102616, 122936, 141097, 142208, 178816, 195536, 205232, 245872, 282194, 391072, 410464, 491744, 564388, 782144, 820928, 983488, 1128776, 1552067, 1564288, 1641856, 1966976, 2257552, 3104134, 4515104, 6208268, 9030208, 12416536, 18060416, 24833072, 49666144, 99332288, 198664576]

約数ペア:

[(1, 198664576), (2, 99332288), (4, 49666144), (8, 24833072), (11, 18060416), (16, 12416536), (22, 9030208), (32, 6208268), (44, 4515104), (64, 3104134), (88, 2257552), (101, 1966976), (121, 1641856), (127, 1564288), (128, 1552067), (176, 1128776), (202, 983488), (242, 820928), (254, 782144), (352, 564388), (404, 491744), (484, 410464), (508, 391072), (704, 282194), (808, 245872), (968, 205232), (1016, 195536), (1111, 178816), (1397, 142208), (1408, 141097), (1616, 122936), (1936, 102616), (2032, 97768), (2222, 89408), (2794, 71104), (3232, 61468), (3872, 51308), (4064, 48884), (4444, 44704), (5588, 35552), (6464, 30734), (7744, 25654), (8128, 24442), (8888, 22352), (11176, 17776), (12221, 16256), (12827, 15488), (12928, 15367)]