137236418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{17977}}^1$

素因数の和:18337

約数の個数: 16

約数和(自身を含む): 225228384

約数和(自身を除く): 87991966

約数列:

[1, 2, 11, 22, 347, 694, 3817, 7634, 17977, 35954, 197747, 395494, 6238019, 12476038, 68618209, 137236418]

約数ペア:

[(1, 137236418), (2, 68618209), (11, 12476038), (22, 6238019), (347, 395494), (694, 197747), (3817, 35954), (7634, 17977)]