219630428

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{9521}}^1$

素因数の和:9677

約数の個数: 24

約数和(自身を含む): 394591680

約数和(自身を除く): 174961252

約数列:

[1, 2, 4, 73, 79, 146, 158, 292, 316, 5767, 9521, 11534, 19042, 23068, 38084, 695033, 752159, 1390066, 1504318, 2780132, 3008636, 54907607, 109815214, 219630428]

約数ペア:

[(1, 219630428), (2, 109815214), (4, 54907607), (73, 3008636), (79, 2780132), (146, 1504318), (158, 1390066), (292, 752159), (316, 695033), (5767, 38084), (9521, 23068), (11534, 19042)]