179147972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{43189}}^1$

素因数の和:43271

約数の個数: 24

約数和(自身を含む): 337400280

約数和(自身を除く): 158252308

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 43189, 86378, 172756, 734213, 1468426, 2634529, 2936852, 5269058, 10538116, 44786993, 89573986, 179147972]

約数ペア:

[(1, 179147972), (2, 89573986), (4, 44786993), (17, 10538116), (34, 5269058), (61, 2936852), (68, 2634529), (122, 1468426), (244, 734213), (1037, 172756), (2074, 86378), (4148, 43189)]