156958854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{87491}}^1$

素因数の和:87532

約数の個数: 32

約数和(自身を含む): 352767744

約数和(自身を除く): 195808890

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 87491, 174982, 262473, 524946, 1137383, 2012293, 2274766, 3412149, 4024586, 6036879, 6824298, 12073758, 26159809, 52319618, 78479427, 156958854]

約数ペア:

[(1, 156958854), (2, 78479427), (3, 52319618), (6, 26159809), (13, 12073758), (23, 6824298), (26, 6036879), (39, 4024586), (46, 3412149), (69, 2274766), (78, 2012293), (138, 1137383), (299, 524946), (598, 262473), (897, 174982), (1794, 87491)]