127979462048

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{121189}}^1$

素因数の和:121801

約数の個数: 48

約数和(自身を含む): 256565531880

約数和(自身を除く): 128586069832

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 541, 976, 1082, 1952, 2164, 4328, 8656, 17312, 33001, 66002, 121189, 132004, 242378, 264008, 484756, 528016, 969512, 1056032, 1939024, 3878048, 7392529, 14785058, 29570116, 59140232, 65563249, 118280464, 131126498, 236560928, 262252996, 524505992, 1049011984, 2098023968, 3999358189, 7998716378, 15997432756, 31994865512, 63989731024, 127979462048]

約数ペア:

[(1, 127979462048), (2, 63989731024), (4, 31994865512), (8, 15997432756), (16, 7998716378), (32, 3999358189), (61, 2098023968), (122, 1049011984), (244, 524505992), (488, 262252996), (541, 236560928), (976, 131126498), (1082, 118280464), (1952, 65563249), (2164, 59140232), (4328, 29570116), (8656, 14785058), (17312, 7392529), (33001, 3878048), (66002, 1939024), (121189, 1056032), (132004, 969512), (242378, 528016), (264008, 484756)]