203468336

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{78017}}^1$

素因数の和:78188

約数の個数: 20

約数和(自身を含む): 396643512

約数和(自身を除く): 193175176

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 78017, 156034, 312068, 624136, 1248272, 12716771, 25433542, 50867084, 101734168, 203468336]

約数ペア:

[(1, 203468336), (2, 101734168), (4, 50867084), (8, 25433542), (16, 12716771), (163, 1248272), (326, 624136), (652, 312068), (1304, 156034), (2608, 78017)]