201802568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{8923}}^1$

素因数の和:9197

約数の個数: 32

約数和(自身を含む): 414430560

約数和(自身を除く): 212627992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 5654, 8923, 11308, 17846, 22616, 35692, 71384, 98153, 196306, 392612, 785224, 2293211, 4586422, 9172844, 18345688, 25225321, 50450642, 100901284, 201802568]

約数ペア:

[(1, 201802568), (2, 100901284), (4, 50450642), (8, 25225321), (11, 18345688), (22, 9172844), (44, 4586422), (88, 2293211), (257, 785224), (514, 392612), (1028, 196306), (2056, 98153), (2827, 71384), (5654, 35692), (8923, 22616), (11308, 17846)]