129376346

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{14449}}^1$

素因数の和:14510

約数の個数: 24

約数和(自身を含む): 219090900

約数和(自身を除く): 89714554

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 14449, 28898, 158939, 317878, 534613, 1069226, 1748329, 3496658, 5880743, 11761486, 64688173, 129376346]

約数ペア:

[(1, 129376346), (2, 64688173), (11, 11761486), (22, 5880743), (37, 3496658), (74, 1748329), (121, 1069226), (242, 534613), (407, 317878), (814, 158939), (4477, 28898), (8954, 14449)]