156710246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 299281920

約数和(自身を除く): 142571674

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 121, 154, 158, 242, 553, 847, 869, 1106, 1171, 1694, 1738, 2342, 6083, 8197, 9559, 12166, 12881, 16394, 19118, 25762, 66913, 90167, 92509, 133826, 141691, 180334, 185018, 283382, 647563, 991837, 1017599, 1295126, 1983674, 2035198, 7123193, 11193589, 14246386, 22387178, 78355123, 156710246]

約数ペア:

[(1, 156710246), (2, 78355123), (7, 22387178), (11, 14246386), (14, 11193589), (22, 7123193), (77, 2035198), (79, 1983674), (121, 1295126), (154, 1017599), (158, 991837), (242, 647563), (553, 283382), (847, 185018), (869, 180334), (1106, 141691), (1171, 133826), (1694, 92509), (1738, 90167), (2342, 66913), (6083, 25762), (8197, 19118), (9559, 16394), (12166, 12881)]