188839156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{31327}}^1$

素因数の和:31479

約数の個数: 24

約数和(自身を含む): 363154176

約数和(自身を除く): 174315020

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 6028, 31327, 62654, 125308, 344597, 689194, 1378388, 4291799, 8583598, 17167196, 47209789, 94419578, 188839156]

約数ペア:

[(1, 188839156), (2, 94419578), (4, 47209789), (11, 17167196), (22, 8583598), (44, 4291799), (137, 1378388), (274, 689194), (548, 344597), (1507, 125308), (3014, 62654), (6028, 31327)]