188299220

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{11813}}^1$

素因数の和:12619

約数の個数: 24

約数和(自身を含む): 395958024

約数和(自身を除く): 207658804

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 11813, 15940, 23626, 47252, 59065, 118130, 236260, 9414961, 18829922, 37659844, 47074805, 94149610, 188299220]

約数ペア:

[(1, 188299220), (2, 94149610), (4, 47074805), (5, 37659844), (10, 18829922), (20, 9414961), (797, 236260), (1594, 118130), (3188, 59065), (3985, 47252), (7970, 23626), (11813, 15940)]