208079274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{37573}}^1$

素因数の和:37662

約数の個数: 32

約数和(自身を含む): 454495104

約数和(自身を除く): 246415830

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 37573, 75146, 112719, 225438, 488449, 976898, 1465347, 2667683, 2930694, 5335366, 8003049, 16006098, 34679879, 69359758, 104039637, 208079274]

約数ペア:

[(1, 208079274), (2, 104039637), (3, 69359758), (6, 34679879), (13, 16006098), (26, 8003049), (39, 5335366), (71, 2930694), (78, 2667683), (142, 1465347), (213, 976898), (426, 488449), (923, 225438), (1846, 112719), (2769, 75146), (5538, 37573)]