203208914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{30911}}^1$

素因数の和:31105

約数の個数: 16

約数和(自身を含む): 322721280

約数和(自身を除く): 119512366

約数列:

[1, 2, 19, 38, 173, 346, 3287, 6574, 30911, 61822, 587309, 1174618, 5347603, 10695206, 101604457, 203208914]

約数ペア:

[(1, 203208914), (2, 101604457), (19, 10695206), (38, 5347603), (173, 1174618), (346, 587309), (3287, 61822), (6574, 30911)]