195774128

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 432963360

約数和(自身を除く): 237189232

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 121, 176, 232, 242, 317, 319, 464, 484, 634, 638, 968, 1268, 1276, 1331, 1936, 2536, 2552, 2662, 3487, 3509, 5072, 5104, 5324, 6974, 7018, 9193, 10648, 13948, 14036, 18386, 21296, 27896, 28072, 36772, 38357, 38599, 55792, 56144, 73544, 76714, 77198, 101123, 147088, 153428, 154396, 202246, 306856, 308792, 404492, 421927, 613712, 617584, 808984, 843854, 1112353, 1617968, 1687708, 2224706, 3375416, 4449412, 6750832, 8898824, 12235883, 17797648, 24471766, 48943532, 97887064, 195774128]

約数ペア:

[(1, 195774128), (2, 97887064), (4, 48943532), (8, 24471766), (11, 17797648), (16, 12235883), (22, 8898824), (29, 6750832), (44, 4449412), (58, 3375416), (88, 2224706), (116, 1687708), (121, 1617968), (176, 1112353), (232, 843854), (242, 808984), (317, 617584), (319, 613712), (464, 421927), (484, 404492), (634, 308792), (638, 306856), (968, 202246), (1268, 154396), (1276, 153428), (1331, 147088), (1936, 101123), (2536, 77198), (2552, 76714), (2662, 73544), (3487, 56144), (3509, 55792), (5072, 38599), (5104, 38357), (5324, 36772), (6974, 28072), (7018, 27896), (9193, 21296), (10648, 18386), (13948, 14036)]