131301184

素因数分解:

$2^6\times 7^2\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:456

約数の個数: 84

約数和(自身を含む): 306209700

約数和(自身を除く): 174908516

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 149, 196, 224, 281, 298, 392, 448, 562, 596, 784, 1043, 1124, 1192, 1568, 1967, 2086, 2248, 2384, 3136, 3934, 4172, 4496, 4768, 7301, 7868, 8344, 8992, 9536, 13769, 14602, 15736, 16688, 17984, 27538, 29204, 31472, 33376, 41869, 55076, 58408, 62944, 66752, 83738, 110152, 116816, 125888, 167476, 220304, 233632, 293083, 334952, 440608, 467264, 586166, 669904, 881216, 1172332, 1339808, 2051581, 2344664, 2679616, 4103162, 4689328, 8206324, 9378656, 16412648, 18757312, 32825296, 65650592, 131301184]

約数ペア:

[(1, 131301184), (2, 65650592), (4, 32825296), (7, 18757312), (8, 16412648), (14, 9378656), (16, 8206324), (28, 4689328), (32, 4103162), (49, 2679616), (56, 2344664), (64, 2051581), (98, 1339808), (112, 1172332), (149, 881216), (196, 669904), (224, 586166), (281, 467264), (298, 440608), (392, 334952), (448, 293083), (562, 233632), (596, 220304), (784, 167476), (1043, 125888), (1124, 116816), (1192, 110152), (1568, 83738), (1967, 66752), (2086, 62944), (2248, 58408), (2384, 55076), (3136, 41869), (3934, 33376), (4172, 31472), (4496, 29204), (4768, 27538), (7301, 17984), (7868, 16688), (8344, 15736), (8992, 14602), (9536, 13769)]