121900158

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{26981}}^1$

素因数の和:27240

約数の個数: 24

約数和(自身を含む): 265179096

約数和(自身を除く): 143278938

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 26981, 53962, 80943, 161886, 242829, 485658, 6772231, 13544462, 20316693, 40633386, 60950079, 121900158]

約数ペア:

[(1, 121900158), (2, 60950079), (3, 40633386), (6, 20316693), (9, 13544462), (18, 6772231), (251, 485658), (502, 242829), (753, 161886), (1506, 80943), (2259, 53962), (4518, 26981)]