149725628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{39443}}^1$

素因数の和:39533

約数の個数: 24

約数和(自身を含む): 286047888

約数和(自身を除く): 136322260

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 39443, 78886, 157772, 512759, 1025518, 2051036, 2879339, 5758678, 11517356, 37431407, 74862814, 149725628]

約数ペア:

[(1, 149725628), (2, 74862814), (4, 37431407), (13, 11517356), (26, 5758678), (52, 2879339), (73, 2051036), (146, 1025518), (292, 512759), (949, 157772), (1898, 78886), (3796, 39443)]