137320888

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{17321}}^1$

素因数の和:18318

約数の個数: 16

約数和(自身を含む): 257751360

約数和(自身を除く): 120430472

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 7928, 17321, 34642, 69284, 138568, 17165111, 34330222, 68660444, 137320888]

約数ペア:

[(1, 137320888), (2, 68660444), (4, 34330222), (8, 17165111), (991, 138568), (1982, 69284), (3964, 34642), (7928, 17321)]