90355166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 151400448

約数和(自身を除く): 61045282

約数列:

[1, 2, 11, 22, 73, 127, 146, 254, 443, 803, 886, 1397, 1606, 2794, 4873, 9271, 9746, 18542, 32339, 56261, 64678, 101981, 112522, 203962, 355729, 618871, 711458, 1237742, 4107053, 8214106, 45177583, 90355166]

約数ペア:

[(1, 90355166), (2, 45177583), (11, 8214106), (22, 4107053), (73, 1237742), (127, 711458), (146, 618871), (254, 355729), (443, 203962), (803, 112522), (886, 101981), (1397, 64678), (1606, 56261), (2794, 32339), (4873, 18542), (9271, 9746)]