199544188

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{1217}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 352976400

約数和(自身を除く): 153432212

約数列:

[1, 2, 4, 179, 229, 358, 458, 716, 916, 1217, 2434, 4868, 40991, 81982, 163964, 217843, 278693, 435686, 557386, 871372, 1114772, 49886047, 99772094, 199544188]

約数ペア:

[(1, 199544188), (2, 99772094), (4, 49886047), (179, 1114772), (229, 871372), (358, 557386), (458, 435686), (716, 278693), (916, 217843), (1217, 163964), (2434, 81982), (4868, 40991)]