156710774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 266499072

約数和(自身を除く): 109788298

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 451, 781, 902, 1562, 2447, 2911, 4894, 5822, 26917, 32021, 53834, 64042, 100327, 173737, 200654, 347474, 1103597, 1911107, 2207194, 3822214, 7123217, 14246434, 78355387, 156710774]

約数ペア:

[(1, 156710774), (2, 78355387), (11, 14246434), (22, 7123217), (41, 3822214), (71, 2207194), (82, 1911107), (142, 1103597), (451, 347474), (781, 200654), (902, 173737), (1562, 100327), (2447, 64042), (2911, 53834), (4894, 32021), (5822, 26917)]