105881188

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 218736000

約数和(自身を除く): 112854812

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 149, 164, 287, 298, 574, 596, 619, 1043, 1148, 1238, 2086, 2476, 4172, 4333, 6109, 8666, 12218, 17332, 24436, 25379, 42763, 50758, 85526, 92231, 101516, 171052, 177653, 184462, 355306, 368924, 645617, 710612, 1291234, 2582468, 3781471, 7562942, 15125884, 26470297, 52940594, 105881188]

約数ペア:

[(1, 105881188), (2, 52940594), (4, 26470297), (7, 15125884), (14, 7562942), (28, 3781471), (41, 2582468), (82, 1291234), (149, 710612), (164, 645617), (287, 368924), (298, 355306), (574, 184462), (596, 177653), (619, 171052), (1043, 101516), (1148, 92231), (1238, 85526), (2086, 50758), (2476, 42763), (4172, 25379), (4333, 24436), (6109, 17332), (8666, 12218)]