210282904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{11171}}^1$

素因数の和:11371

約数の個数: 32

約数和(自身を含む): 426993840

約数和(自身を除く): 216710936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2353, 4706, 9412, 11171, 18824, 22342, 44684, 89368, 145223, 290446, 580892, 1161784, 2021951, 4043902, 8087804, 16175608, 26285363, 52570726, 105141452, 210282904]

約数ペア:

[(1, 210282904), (2, 105141452), (4, 52570726), (8, 26285363), (13, 16175608), (26, 8087804), (52, 4043902), (104, 2021951), (181, 1161784), (362, 580892), (724, 290446), (1448, 145223), (2353, 89368), (4706, 44684), (9412, 22342), (11171, 18824)]