205738278

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{11731}}^1$

素因数の和:11852

約数の個数: 32

約数和(自身を含む): 427983360

約数和(自身を除く): 222245082

約数列:

[1, 2, 3, 6, 37, 74, 79, 111, 158, 222, 237, 474, 2923, 5846, 8769, 11731, 17538, 23462, 35193, 70386, 434047, 868094, 926749, 1302141, 1853498, 2604282, 2780247, 5560494, 34289713, 68579426, 102869139, 205738278]

約数ペア:

[(1, 205738278), (2, 102869139), (3, 68579426), (6, 34289713), (37, 5560494), (74, 2780247), (79, 2604282), (111, 1853498), (158, 1302141), (222, 926749), (237, 868094), (474, 434047), (2923, 70386), (5846, 35193), (8769, 23462), (11731, 17538)]