129505736

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{48907}}^1$

素因数の和:49244

約数の個数: 16

約数和(自身を含む): 243561840

約数和(自身を除く): 114056104

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 48907, 97814, 195628, 391256, 16188217, 32376434, 64752868, 129505736]

約数ペア:

[(1, 129505736), (2, 64752868), (4, 32376434), (8, 16188217), (331, 391256), (662, 195628), (1324, 97814), (2648, 48907)]