108278686

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1779

約数の個数: 16

約数和(自身を含む): 164181600

約数和(自身を除く): 55902914

約数列:

[1, 2, 197, 199, 394, 398, 1381, 2762, 39203, 78406, 272057, 274819, 544114, 549638, 54139343, 108278686]

約数ペア:

[(1, 108278686), (2, 54139343), (197, 549638), (199, 544114), (394, 274819), (398, 272057), (1381, 78406), (2762, 39203)]