126247004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{78317}}^1$

素因数の和:78365

約数の個数: 24

約数和(自身を含む): 245605248

約数和(自身を除く): 119358244

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 78317, 156634, 313268, 1018121, 2036242, 2427827, 4072484, 4855654, 9711308, 31561751, 63123502, 126247004]

約数ペア:

[(1, 126247004), (2, 63123502), (4, 31561751), (13, 9711308), (26, 4855654), (31, 4072484), (52, 2427827), (62, 2036242), (124, 1018121), (403, 313268), (806, 156634), (1612, 78317)]