123647538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{26053}}^1$

素因数の和:26178

約数の個数: 32

約数和(自身を含む): 285134976

約数和(自身を除く): 161487438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 26053, 52106, 78159, 156318, 182371, 364742, 547113, 1094226, 2943989, 5887978, 8831967, 17663934, 20607923, 41215846, 61823769, 123647538]

約数ペア:

[(1, 123647538), (2, 61823769), (3, 41215846), (6, 20607923), (7, 17663934), (14, 8831967), (21, 5887978), (42, 2943989), (113, 1094226), (226, 547113), (339, 364742), (678, 182371), (791, 156318), (1582, 78159), (2373, 52106), (4746, 26053)]