170768268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:428

約数の個数: 108

約数和(自身を含む): 479278800

約数和(自身を除く): 308510532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 197, 198, 199, 242, 363, 394, 396, 398, 484, 591, 597, 726, 788, 796, 1089, 1182, 1194, 1452, 1773, 1791, 2167, 2178, 2189, 2364, 2388, 3546, 3582, 4334, 4356, 4378, 6501, 6567, 7092, 7164, 8668, 8756, 13002, 13134, 19503, 19701, 23837, 24079, 26004, 26268, 39006, 39203, 39402, 47674, 48158, 71511, 72237, 78012, 78406, 78804, 95348, 96316, 117609, 143022, 144474, 156812, 214533, 216711, 235218, 286044, 288948, 352827, 429066, 431233, 433422, 470436, 705654, 858132, 862466, 866844, 1293699, 1411308, 1724932, 2587398, 3881097, 4743563, 5174796, 7762194, 9487126, 14230689, 15524388, 18974252, 28461378, 42692067, 56922756, 85384134, 170768268]

約数ペア:

[(1, 170768268), (2, 85384134), (3, 56922756), (4, 42692067), (6, 28461378), (9, 18974252), (11, 15524388), (12, 14230689), (18, 9487126), (22, 7762194), (33, 5174796), (36, 4743563), (44, 3881097), (66, 2587398), (99, 1724932), (121, 1411308), (132, 1293699), (197, 866844), (198, 862466), (199, 858132), (242, 705654), (363, 470436), (394, 433422), (396, 431233), (398, 429066), (484, 352827), (591, 288948), (597, 286044), (726, 235218), (788, 216711), (796, 214533), (1089, 156812), (1182, 144474), (1194, 143022), (1452, 117609), (1773, 96316), (1791, 95348), (2167, 78804), (2178, 78406), (2189, 78012), (2364, 72237), (2388, 71511), (3546, 48158), (3582, 47674), (4334, 39402), (4356, 39203), (4378, 39006), (6501, 26268), (6567, 26004), (7092, 24079), (7164, 23837), (8668, 19701), (8756, 19503), (13002, 13134)]