127204924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21737}}^1$

素因数の和:21778

約数の個数: 48

約数和(自身を含む): 292158720

約数和(自身を除く): 164953796

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 21737, 43474, 86948, 152159, 239107, 304318, 413003, 478214, 608636, 826006, 956428, 1652012, 1673749, 2891021, 3347498, 4543033, 5782042, 6694996, 9086066, 11564084, 18172132, 31801231, 63602462, 127204924]

約数ペア:

[(1, 127204924), (2, 63602462), (4, 31801231), (7, 18172132), (11, 11564084), (14, 9086066), (19, 6694996), (22, 5782042), (28, 4543033), (38, 3347498), (44, 2891021), (76, 1673749), (77, 1652012), (133, 956428), (154, 826006), (209, 608636), (266, 478214), (308, 413003), (418, 304318), (532, 239107), (836, 152159), (1463, 86948), (2926, 43474), (5852, 21737)]