149711618

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 111561982

約数列:

[1, 2, 7, 14, 107, 139, 214, 278, 719, 749, 973, 1438, 1498, 1946, 5033, 10066, 14873, 29746, 76933, 99941, 104111, 153866, 199882, 208222, 538531, 699587, 1077062, 1399174, 10693687, 21387374, 74855809, 149711618]

約数ペア:

[(1, 149711618), (2, 74855809), (7, 21387374), (14, 10693687), (107, 1399174), (139, 1077062), (214, 699587), (278, 538531), (719, 208222), (749, 199882), (973, 153866), (1438, 104111), (1498, 99941), (1946, 76933), (5033, 29746), (10066, 14873)]