212575792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1838

約数の個数: 80

約数和(自身を含む): 493280928

約数和(自身を除く): 280705136

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 143, 176, 208, 212, 286, 424, 572, 583, 689, 848, 1144, 1166, 1378, 1753, 2288, 2332, 2756, 3506, 4664, 5512, 7012, 7579, 9328, 11024, 14024, 15158, 19283, 22789, 28048, 30316, 38566, 45578, 60632, 77132, 91156, 92909, 121264, 154264, 182312, 185818, 250679, 308528, 364624, 371636, 501358, 743272, 1002716, 1021999, 1207817, 1486544, 2005432, 2043998, 2415634, 4010864, 4087996, 4831268, 8175992, 9662536, 13285987, 16351984, 19325072, 26571974, 53143948, 106287896, 212575792]

約数ペア:

[(1, 212575792), (2, 106287896), (4, 53143948), (8, 26571974), (11, 19325072), (13, 16351984), (16, 13285987), (22, 9662536), (26, 8175992), (44, 4831268), (52, 4087996), (53, 4010864), (88, 2415634), (104, 2043998), (106, 2005432), (143, 1486544), (176, 1207817), (208, 1021999), (212, 1002716), (286, 743272), (424, 501358), (572, 371636), (583, 364624), (689, 308528), (848, 250679), (1144, 185818), (1166, 182312), (1378, 154264), (1753, 121264), (2288, 92909), (2332, 91156), (2756, 77132), (3506, 60632), (4664, 45578), (5512, 38566), (7012, 30316), (7579, 28048), (9328, 22789), (11024, 19283), (14024, 15158)]