211946152

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 457228800

約数和(自身を除く): 245282648

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 53, 58, 88, 106, 116, 212, 232, 319, 424, 583, 638, 1166, 1276, 1537, 1567, 2332, 2552, 3074, 3134, 4664, 6148, 6268, 12296, 12536, 16907, 17237, 33814, 34474, 45443, 67628, 68948, 83051, 90886, 135256, 137896, 166102, 181772, 332204, 363544, 499873, 664408, 913561, 999746, 1827122, 1999492, 2408479, 3654244, 3998984, 4816958, 7308488, 9633916, 19267832, 26493269, 52986538, 105973076, 211946152]

約数ペア:

[(1, 211946152), (2, 105973076), (4, 52986538), (8, 26493269), (11, 19267832), (22, 9633916), (29, 7308488), (44, 4816958), (53, 3998984), (58, 3654244), (88, 2408479), (106, 1999492), (116, 1827122), (212, 999746), (232, 913561), (319, 664408), (424, 499873), (583, 363544), (638, 332204), (1166, 181772), (1276, 166102), (1537, 137896), (1567, 135256), (2332, 90886), (2552, 83051), (3074, 68948), (3134, 67628), (4664, 45443), (6148, 34474), (6268, 33814), (12296, 17237), (12536, 16907)]