140223584

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2851}}^1$

素因数の和:2943

約数の個数: 48

約数和(自身を含む): 291075120

約数和(自身を除く): 150851536

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 106, 116, 212, 232, 424, 464, 848, 928, 1537, 1696, 2851, 3074, 5702, 6148, 11404, 12296, 22808, 24592, 45616, 49184, 82679, 91232, 151103, 165358, 302206, 330716, 604412, 661432, 1208824, 1322864, 2417648, 2645728, 4381987, 4835296, 8763974, 17527948, 35055896, 70111792, 140223584]

約数ペア:

[(1, 140223584), (2, 70111792), (4, 35055896), (8, 17527948), (16, 8763974), (29, 4835296), (32, 4381987), (53, 2645728), (58, 2417648), (106, 1322864), (116, 1208824), (212, 661432), (232, 604412), (424, 330716), (464, 302206), (848, 165358), (928, 151103), (1537, 91232), (1696, 82679), (2851, 49184), (3074, 45616), (5702, 24592), (6148, 22808), (11404, 12296)]