157710512

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{70913}}^1$

素因数の和:71060

約数の個数: 20

約数和(自身を含む): 307766760

約数和(自身を除く): 150056248

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 70913, 141826, 283652, 567304, 1134608, 9856907, 19713814, 39427628, 78855256, 157710512]

約数ペア:

[(1, 157710512), (2, 78855256), (4, 39427628), (8, 19713814), (16, 9856907), (139, 1134608), (278, 567304), (556, 283652), (1112, 141826), (2224, 70913)]