156799772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{4621}}^1$

素因数の和:5141

約数の個数: 24

約数和(自身を含む): 291186000

約数和(自身を除く): 134386228

約数列:

[1, 2, 4, 17, 34, 68, 499, 998, 1996, 4621, 8483, 9242, 16966, 18484, 33932, 78557, 157114, 314228, 2305879, 4611758, 9223516, 39199943, 78399886, 156799772]

約数ペア:

[(1, 156799772), (2, 78399886), (4, 39199943), (17, 9223516), (34, 4611758), (68, 2305879), (499, 314228), (998, 157114), (1996, 78557), (4621, 33932), (8483, 18484), (9242, 16966)]