208934256

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:790

約数の個数: 80

約数和(自身を含む): 553678848

約数和(自身を除く): 344744592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 101, 142, 202, 213, 284, 303, 404, 426, 568, 606, 607, 808, 852, 1136, 1212, 1214, 1616, 1704, 1821, 2424, 2428, 3408, 3642, 4848, 4856, 7171, 7284, 9712, 14342, 14568, 21513, 28684, 29136, 43026, 43097, 57368, 61307, 86052, 86194, 114736, 122614, 129291, 172104, 172388, 183921, 245228, 258582, 344208, 344776, 367842, 490456, 517164, 689552, 735684, 980912, 1034328, 1471368, 2068656, 2942736, 4352797, 8705594, 13058391, 17411188, 26116782, 34822376, 52233564, 69644752, 104467128, 208934256]

約数ペア:

[(1, 208934256), (2, 104467128), (3, 69644752), (4, 52233564), (6, 34822376), (8, 26116782), (12, 17411188), (16, 13058391), (24, 8705594), (48, 4352797), (71, 2942736), (101, 2068656), (142, 1471368), (202, 1034328), (213, 980912), (284, 735684), (303, 689552), (404, 517164), (426, 490456), (568, 367842), (606, 344776), (607, 344208), (808, 258582), (852, 245228), (1136, 183921), (1212, 172388), (1214, 172104), (1616, 129291), (1704, 122614), (1821, 114736), (2424, 86194), (2428, 86052), (3408, 61307), (3642, 57368), (4848, 43097), (4856, 43026), (7171, 29136), (7284, 28684), (9712, 21513), (14342, 14568)]