121424768

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 253808640

約数和(自身を除く): 132383872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 284, 431, 496, 568, 862, 992, 1136, 1724, 1984, 2201, 2272, 3448, 3968, 4402, 4544, 6896, 8804, 9088, 13361, 13792, 17608, 26722, 27584, 30601, 35216, 53444, 55168, 61202, 70432, 106888, 122404, 140864, 213776, 244808, 281728, 427552, 489616, 855104, 948631, 979232, 1710208, 1897262, 1958464, 3794524, 3916928, 7589048, 15178096, 30356192, 60712384, 121424768]

約数ペア:

[(1, 121424768), (2, 60712384), (4, 30356192), (8, 15178096), (16, 7589048), (31, 3916928), (32, 3794524), (62, 1958464), (64, 1897262), (71, 1710208), (124, 979232), (128, 948631), (142, 855104), (248, 489616), (284, 427552), (431, 281728), (496, 244808), (568, 213776), (862, 140864), (992, 122404), (1136, 106888), (1724, 70432), (1984, 61202), (2201, 55168), (2272, 53444), (3448, 35216), (3968, 30601), (4402, 27584), (4544, 26722), (6896, 17608), (8804, 13792), (9088, 13361)]