129122336

素因数分解:

$2^5\times 7^1\times {\mathrm{576439}}^1$

素因数の和:576456

約数の個数: 24

約数和(自身を含む): 290525760

約数和(自身を除く): 161403424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 576439, 1152878, 2305756, 4035073, 4611512, 8070146, 9223024, 16140292, 18446048, 32280584, 64561168, 129122336]

約数ペア:

[(1, 129122336), (2, 64561168), (4, 32280584), (7, 18446048), (8, 16140292), (14, 9223024), (16, 8070146), (28, 4611512), (32, 4035073), (56, 2305756), (112, 1152878), (224, 576439)]