209250797576

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1\times {\mathrm{4049}}^1$

素因数の和:5082

約数の個数: 64

約数和(自身を含む): 407795310000

約数和(自身を除く): 198544512424

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 337, 661, 674, 1322, 1348, 2644, 2696, 4049, 5288, 8098, 9773, 16196, 19169, 19546, 32392, 38338, 39092, 76676, 78184, 117421, 153352, 222757, 234842, 445514, 469684, 891028, 939368, 1364513, 1782056, 2676389, 2729026, 5352778, 5458052, 6459953, 10705556, 10916104, 12919906, 21411112, 25839812, 39570877, 51679624, 77615281, 79141754, 155230562, 158283508, 310461124, 316567016, 620922248, 901943093, 1803886186, 3607772372, 7215544744, 26156349697, 52312699394, 104625398788, 209250797576]

約数ペア:

[(1, 209250797576), (2, 104625398788), (4, 52312699394), (8, 26156349697), (29, 7215544744), (58, 3607772372), (116, 1803886186), (232, 901943093), (337, 620922248), (661, 316567016), (674, 310461124), (1322, 158283508), (1348, 155230562), (2644, 79141754), (2696, 77615281), (4049, 51679624), (5288, 39570877), (8098, 25839812), (9773, 21411112), (16196, 12919906), (19169, 10916104), (19546, 10705556), (32392, 6459953), (38338, 5458052), (39092, 5352778), (76676, 2729026), (78184, 2676389), (117421, 1782056), (153352, 1364513), (222757, 939368), (234842, 891028), (445514, 469684)]