157048278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{66943}}^1$

素因数の和:66988

約数の個数: 32

約数和(自身を含む): 347037696

約数和(自身を除く): 189989418

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 66943, 133886, 200829, 401658, 1138031, 1539689, 2276062, 3079378, 3414093, 4619067, 6828186, 9238134, 26174713, 52349426, 78524139, 157048278]

約数ペア:

[(1, 157048278), (2, 78524139), (3, 52349426), (6, 26174713), (17, 9238134), (23, 6828186), (34, 4619067), (46, 3414093), (51, 3079378), (69, 2276062), (102, 1539689), (138, 1138031), (391, 401658), (782, 200829), (1173, 133886), (2346, 66943)]