157436158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 265491072

約数和(自身を除く): 108054914

約数列:

[1, 2, 11, 22, 43, 86, 163, 326, 473, 946, 1021, 1793, 2042, 3586, 7009, 11231, 14018, 22462, 43903, 77099, 87806, 154198, 166423, 332846, 482933, 965866, 1830653, 3661306, 7156189, 14312378, 78718079, 157436158]

約数ペア:

[(1, 157436158), (2, 78718079), (11, 14312378), (22, 7156189), (43, 3661306), (86, 1830653), (163, 965866), (326, 482933), (473, 332846), (946, 166423), (1021, 154198), (1793, 87806), (2042, 77099), (3586, 43903), (7009, 22462), (11231, 14018)]