128049484780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13651331}}^1$

素因数の和:13651414

約数の個数: 48

約数和(自身を含む): 311905633536

約数和(自身を除く): 183856148756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 13651331, 27302662, 54605324, 68256655, 95559317, 136513310, 191118634, 273026620, 382237268, 477796585, 914639177, 955593170, 1829278354, 1911186340, 3658556708, 4573195885, 6402474239, 9146391770, 12804948478, 18292783540, 25609896956, 32012371195, 64024742390, 128049484780]

約数ペア:

[(1, 128049484780), (2, 64024742390), (4, 32012371195), (5, 25609896956), (7, 18292783540), (10, 12804948478), (14, 9146391770), (20, 6402474239), (28, 4573195885), (35, 3658556708), (67, 1911186340), (70, 1829278354), (134, 955593170), (140, 914639177), (268, 477796585), (335, 382237268), (469, 273026620), (670, 191118634), (938, 136513310), (1340, 95559317), (1876, 68256655), (2345, 54605324), (4690, 27302662), (9380, 13651331)]