155142376

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 295065000

約数和(自身を除く): 139922624

約数列:

[1, 2, 4, 8, 149, 157, 298, 314, 596, 628, 829, 1192, 1256, 1658, 3316, 6632, 23393, 46786, 93572, 123521, 130153, 187144, 247042, 260306, 494084, 520612, 988168, 1041224, 19392797, 38785594, 77571188, 155142376]

約数ペア:

[(1, 155142376), (2, 77571188), (4, 38785594), (8, 19392797), (149, 1041224), (157, 988168), (298, 520612), (314, 494084), (596, 260306), (628, 247042), (829, 187144), (1192, 130153), (1256, 123521), (1658, 93572), (3316, 46786), (6632, 23393)]