138343744

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 112

約数和(自身を含む): 348203520

約数和(自身を除く): 209859776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 67, 77, 88, 112, 134, 154, 176, 224, 268, 308, 352, 419, 448, 469, 536, 616, 704, 737, 838, 938, 1072, 1232, 1474, 1676, 1876, 2144, 2464, 2933, 2948, 3352, 3752, 4288, 4609, 4928, 5159, 5866, 5896, 6704, 7504, 9218, 10318, 11732, 11792, 13408, 15008, 18436, 20636, 23464, 23584, 26816, 28073, 30016, 32263, 36872, 41272, 46928, 47168, 56146, 64526, 73744, 82544, 93856, 112292, 129052, 147488, 165088, 187712, 196511, 224584, 258104, 294976, 308803, 330176, 393022, 449168, 516208, 617606, 786044, 898336, 1032416, 1235212, 1572088, 1796672, 2064832, 2161621, 2470424, 3144176, 4323242, 4940848, 6288352, 8646484, 9881696, 12576704, 17292968, 19763392, 34585936, 69171872, 138343744]

約数ペア:

[(1, 138343744), (2, 69171872), (4, 34585936), (7, 19763392), (8, 17292968), (11, 12576704), (14, 9881696), (16, 8646484), (22, 6288352), (28, 4940848), (32, 4323242), (44, 3144176), (56, 2470424), (64, 2161621), (67, 2064832), (77, 1796672), (88, 1572088), (112, 1235212), (134, 1032416), (154, 898336), (176, 786044), (224, 617606), (268, 516208), (308, 449168), (352, 393022), (419, 330176), (448, 308803), (469, 294976), (536, 258104), (616, 224584), (704, 196511), (737, 187712), (838, 165088), (938, 147488), (1072, 129052), (1232, 112292), (1474, 93856), (1676, 82544), (1876, 73744), (2144, 64526), (2464, 56146), (2933, 47168), (2948, 46928), (3352, 41272), (3752, 36872), (4288, 32263), (4609, 30016), (4928, 28073), (5159, 26816), (5866, 23584), (5896, 23464), (6704, 20636), (7504, 18436), (9218, 15008), (10318, 13408), (11732, 11792)]