157070608

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{160933}}^1$

素因数の和:161002

約数の個数: 20

約数和(自身を含む): 309315148

約数和(自身を除く): 152244540

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 160933, 321866, 643732, 1287464, 2574928, 9816913, 19633826, 39267652, 78535304, 157070608]

約数ペア:

[(1, 157070608), (2, 78535304), (4, 39267652), (8, 19633826), (16, 9816913), (61, 2574928), (122, 1287464), (244, 643732), (488, 321866), (976, 160933)]