138308454

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{31883}}^1$

素因数の和:32132

約数の個数: 24

約数和(自身を含む): 300921192

約数和(自身を除く): 162612738

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 31883, 63766, 95649, 191298, 286947, 573894, 7683803, 15367606, 23051409, 46102818, 69154227, 138308454]

約数ペア:

[(1, 138308454), (2, 69154227), (3, 46102818), (6, 23051409), (9, 15367606), (18, 7683803), (241, 573894), (482, 286947), (723, 191298), (1446, 95649), (2169, 63766), (4338, 31883)]