157907974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{14479}}^1$

素因数の和:14548

約数の個数: 32

約数和(自身を含む): 291916800

約数和(自身を除く): 134008826

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 14479, 28958, 101353, 202706, 275101, 550202, 593639, 1187278, 1925707, 3851414, 4155473, 8310946, 11279141, 22558282, 78953987, 157907974]

約数ペア:

[(1, 157907974), (2, 78953987), (7, 22558282), (14, 11279141), (19, 8310946), (38, 4155473), (41, 3851414), (82, 1925707), (133, 1187278), (266, 593639), (287, 550202), (574, 275101), (779, 202706), (1558, 101353), (5453, 28958), (10906, 14479)]