201288025438

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{1775747}}^1$

素因数の和:1775944

約数の個数: 24

約数和(自身を含む): 320689434312

約数和(自身を除く): 119401408874

約数列:

[1, 2, 19, 38, 157, 314, 361, 722, 2983, 5966, 56677, 113354, 1775747, 3551494, 33739193, 67478386, 278792279, 557584558, 641044667, 1282089334, 5297053301, 10594106602, 100644012719, 201288025438]

約数ペア:

[(1, 201288025438), (2, 100644012719), (19, 10594106602), (38, 5297053301), (157, 1282089334), (314, 641044667), (361, 557584558), (722, 278792279), (2983, 67478386), (5966, 33739193), (56677, 3551494), (113354, 1775747)]