168309904

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11299}}^1$

素因数の和:11340

約数の個数: 60

約数和(自身を含む): 399342000

約数和(自身を除く): 231032096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 11299, 14896, 22598, 45196, 79093, 90392, 158186, 180784, 214681, 316372, 429362, 553651, 632744, 858724, 1107302, 1265488, 1502767, 1717448, 2214604, 3005534, 3434896, 4429208, 6011068, 8858416, 10519369, 12022136, 21038738, 24044272, 42077476, 84154952, 168309904]

約数ペア:

[(1, 168309904), (2, 84154952), (4, 42077476), (7, 24044272), (8, 21038738), (14, 12022136), (16, 10519369), (19, 8858416), (28, 6011068), (38, 4429208), (49, 3434896), (56, 3005534), (76, 2214604), (98, 1717448), (112, 1502767), (133, 1265488), (152, 1107302), (196, 858724), (266, 632744), (304, 553651), (392, 429362), (532, 316372), (784, 214681), (931, 180784), (1064, 158186), (1862, 90392), (2128, 79093), (3724, 45196), (7448, 22598), (11299, 14896)]