126977538

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2207}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 261144576

約数和(自身を除く): 134167038

約数列:

[1, 2, 3, 6, 43, 86, 129, 223, 258, 446, 669, 1338, 2207, 4414, 6621, 9589, 13242, 19178, 28767, 57534, 94901, 189802, 284703, 492161, 569406, 984322, 1476483, 2952966, 21162923, 42325846, 63488769, 126977538]

約数ペア:

[(1, 126977538), (2, 63488769), (3, 42325846), (6, 21162923), (43, 2952966), (86, 1476483), (129, 984322), (223, 569406), (258, 492161), (446, 284703), (669, 189802), (1338, 94901), (2207, 57534), (4414, 28767), (6621, 19178), (9589, 13242)]