128711592

素因数分解:

$2^3\times 3^4\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:972

約数の個数: 80

約数和(自身を含む): 362244960

約数和(自身を除く): 233533368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 307, 324, 614, 647, 648, 921, 1228, 1294, 1842, 1941, 2456, 2588, 2763, 3684, 3882, 5176, 5526, 5823, 7368, 7764, 8289, 11052, 11646, 15528, 16578, 17469, 22104, 23292, 24867, 33156, 34938, 46584, 49734, 52407, 66312, 69876, 99468, 104814, 139752, 198629, 198936, 209628, 397258, 419256, 595887, 794516, 1191774, 1589032, 1787661, 2383548, 3575322, 4767096, 5362983, 7150644, 10725966, 14301288, 16088949, 21451932, 32177898, 42903864, 64355796, 128711592]

約数ペア:

[(1, 128711592), (2, 64355796), (3, 42903864), (4, 32177898), (6, 21451932), (8, 16088949), (9, 14301288), (12, 10725966), (18, 7150644), (24, 5362983), (27, 4767096), (36, 3575322), (54, 2383548), (72, 1787661), (81, 1589032), (108, 1191774), (162, 794516), (216, 595887), (307, 419256), (324, 397258), (614, 209628), (647, 198936), (648, 198629), (921, 139752), (1228, 104814), (1294, 99468), (1842, 69876), (1941, 66312), (2456, 52407), (2588, 49734), (2763, 46584), (3684, 34938), (3882, 33156), (5176, 24867), (5526, 23292), (5823, 22104), (7368, 17469), (7764, 16578), (8289, 15528), (11052, 11646)]