131424664

素因数分解:

$2^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1873}}^1$

素因数の和:2072

約数の個数: 48

約数和(自身を含む): 288408600

約数和(自身を除く): 156983936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 179, 196, 358, 392, 716, 1253, 1432, 1873, 2506, 3746, 5012, 7492, 8771, 10024, 13111, 14984, 17542, 26222, 35084, 52444, 70168, 91777, 104888, 183554, 335267, 367108, 670534, 734216, 1341068, 2346869, 2682136, 4693738, 9387476, 16428083, 18774952, 32856166, 65712332, 131424664]

約数ペア:

[(1, 131424664), (2, 65712332), (4, 32856166), (7, 18774952), (8, 16428083), (14, 9387476), (28, 4693738), (49, 2682136), (56, 2346869), (98, 1341068), (179, 734216), (196, 670534), (358, 367108), (392, 335267), (716, 183554), (1253, 104888), (1432, 91777), (1873, 70168), (2506, 52444), (3746, 35084), (5012, 26222), (7492, 17542), (8771, 14984), (10024, 13111)]