207974403032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{401179}}^1$

素因数の和:401376

約数の個数: 64

約数和(自身を含む): 438473692800

約数和(自身を除く): 230499289768

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 137, 172, 274, 344, 473, 548, 946, 1096, 1507, 1892, 3014, 3784, 5891, 6028, 11782, 12056, 23564, 47128, 64801, 129602, 259204, 401179, 518408, 802358, 1604716, 3209432, 4412969, 8825938, 17250697, 17651876, 34501394, 35303752, 54961523, 69002788, 109923046, 138005576, 189757667, 219846092, 379515334, 439692184, 604576753, 759030668, 1209153506, 1518061336, 2363345489, 2418307012, 4726690978, 4836614024, 9453381956, 18906763912, 25996800379, 51993600758, 103987201516, 207974403032]

約数ペア:

[(1, 207974403032), (2, 103987201516), (4, 51993600758), (8, 25996800379), (11, 18906763912), (22, 9453381956), (43, 4836614024), (44, 4726690978), (86, 2418307012), (88, 2363345489), (137, 1518061336), (172, 1209153506), (274, 759030668), (344, 604576753), (473, 439692184), (548, 379515334), (946, 219846092), (1096, 189757667), (1507, 138005576), (1892, 109923046), (3014, 69002788), (3784, 54961523), (5891, 35303752), (6028, 34501394), (11782, 17651876), (12056, 17250697), (23564, 8825938), (47128, 4412969), (64801, 3209432), (129602, 1604716), (259204, 802358), (401179, 518408)]