204584996

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3121

約数の個数: 72

約数和(自身を含む): 469147392

約数和(自身を除く): 264562396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1364, 1519, 2156, 2387, 3038, 3061, 4774, 6076, 6122, 9548, 12244, 16709, 21427, 33418, 33671, 42854, 66836, 67342, 85708, 94891, 134684, 149989, 189782, 235697, 299978, 379564, 471394, 599956, 664237, 942788, 1043801, 1328474, 1649879, 2087602, 2656948, 3299758, 4175204, 4649659, 6599516, 7306607, 9299318, 14613214, 18598636, 29226428, 51146249, 102292498, 204584996]

約数ペア:

[(1, 204584996), (2, 102292498), (4, 51146249), (7, 29226428), (11, 18598636), (14, 14613214), (22, 9299318), (28, 7306607), (31, 6599516), (44, 4649659), (49, 4175204), (62, 3299758), (77, 2656948), (98, 2087602), (124, 1649879), (154, 1328474), (196, 1043801), (217, 942788), (308, 664237), (341, 599956), (434, 471394), (539, 379564), (682, 299978), (868, 235697), (1078, 189782), (1364, 149989), (1519, 134684), (2156, 94891), (2387, 85708), (3038, 67342), (3061, 66836), (4774, 42854), (6076, 33671), (6122, 33418), (9548, 21427), (12244, 16709)]