189774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:832

約数の個数: 24

約数和(自身を含む): 443352

約数和(自身を除く): 253578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 811, 1622, 2433, 4866, 7299, 10543, 14598, 21086, 31629, 63258, 94887, 189774]

約数ペア:

[(1, 189774), (2, 94887), (3, 63258), (6, 31629), (9, 21086), (13, 14598), (18, 10543), (26, 7299), (39, 4866), (78, 2433), (117, 1622), (234, 811)]