160995868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 316882944

約数和(自身を除く): 155887076

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 127, 188, 254, 508, 517, 613, 1034, 1226, 1397, 2068, 2452, 2794, 5588, 5969, 6743, 11938, 13486, 23876, 26972, 28811, 57622, 65659, 77851, 115244, 131318, 155702, 262636, 311404, 316921, 633842, 856361, 1267684, 1712722, 3425444, 3658997, 7317994, 14635988, 40248967, 80497934, 160995868]

約数ペア:

[(1, 160995868), (2, 80497934), (4, 40248967), (11, 14635988), (22, 7317994), (44, 3658997), (47, 3425444), (94, 1712722), (127, 1267684), (188, 856361), (254, 633842), (508, 316921), (517, 311404), (613, 262636), (1034, 155702), (1226, 131318), (1397, 115244), (2068, 77851), (2452, 65659), (2794, 57622), (5588, 28811), (5969, 26972), (6743, 23876), (11938, 13486)]