90108314

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1565

約数の個数: 16

約数和(自身を含む): 136930560

約数和(自身を除く): 46822246

約数列:

[1, 2, 103, 206, 421, 842, 1039, 2078, 43363, 86726, 107017, 214034, 437419, 874838, 45054157, 90108314]

約数ペア:

[(1, 90108314), (2, 45054157), (103, 874838), (206, 437419), (421, 214034), (842, 107017), (1039, 86726), (2078, 43363)]