149409356

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{46171}}^1$

素因数の和:46984

約数の個数: 12

約数和(自身を含む): 261795240

約数和(自身を除く): 112385884

約数列:

[1, 2, 4, 809, 1618, 3236, 46171, 92342, 184684, 37352339, 74704678, 149409356]

約数ペア:

[(1, 149409356), (2, 74704678), (4, 37352339), (809, 184684), (1618, 92342), (3236, 46171)]