156969774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{670811}}^1$

素因数の和:670832

約数の個数: 24

約数和(自身を含む): 366263352

約数和(自身を除く): 209293578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 670811, 1341622, 2012433, 4024866, 6037299, 8720543, 12074598, 17441086, 26161629, 52323258, 78484887, 156969774]

約数ペア:

[(1, 156969774), (2, 78484887), (3, 52323258), (6, 26161629), (9, 17441086), (13, 12074598), (18, 8720543), (26, 6037299), (39, 4024866), (78, 2012433), (117, 1341622), (234, 670811)]