139289392

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{71947}}^1$

素因数の和:71977

約数の個数: 30

約数和(自身を含む): 296641604

約数和(自身を除く): 157352212

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 71947, 143894, 287788, 575576, 791417, 1151152, 1582834, 3165668, 6331336, 8705587, 12662672, 17411174, 34822348, 69644696, 139289392]

約数ペア:

[(1, 139289392), (2, 69644696), (4, 34822348), (8, 17411174), (11, 12662672), (16, 8705587), (22, 6331336), (44, 3165668), (88, 1582834), (121, 1151152), (176, 791417), (242, 575576), (484, 287788), (968, 143894), (1936, 71947)]