161451446

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1\times {\mathrm{757}}^1$

素因数の和:1416

約数の個数: 24

約数和(自身を含む): 263001744

約数和(自身を除く): 101550298

約数列:

[1, 2, 13, 26, 169, 338, 631, 757, 1262, 1514, 8203, 9841, 16406, 19682, 106639, 127933, 213278, 255866, 477667, 955334, 6209671, 12419342, 80725723, 161451446]

約数ペア:

[(1, 161451446), (2, 80725723), (13, 12419342), (26, 6209671), (169, 955334), (338, 477667), (631, 255866), (757, 213278), (1262, 127933), (1514, 106639), (8203, 19682), (9841, 16406)]