156790167

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 228096000

約数和(自身を除く): 71305833

約数列:

[1, 3, 17, 47, 51, 141, 149, 439, 447, 799, 1317, 2397, 2533, 7003, 7463, 7599, 20633, 21009, 22389, 61899, 65411, 119051, 196233, 350761, 357153, 1052283, 1111987, 3074317, 3335961, 9222951, 52263389, 156790167]

約数ペア:

[(1, 156790167), (3, 52263389), (17, 9222951), (47, 3335961), (51, 3074317), (141, 1111987), (149, 1052283), (439, 357153), (447, 350761), (799, 196233), (1317, 119051), (2397, 65411), (2533, 61899), (7003, 22389), (7463, 21009), (7599, 20633)]