207029284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21683}}^1$

素因数の和:21736

約数の個数: 48

約数和(自身を含む): 466292736

約数和(自身を除く): 259263452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 21683, 43366, 86732, 151781, 238513, 303562, 477026, 607124, 672173, 954052, 1344346, 1669591, 2688692, 3339182, 4705211, 6678364, 7393903, 9410422, 14787806, 18820844, 29575612, 51757321, 103514642, 207029284]

約数ペア:

[(1, 207029284), (2, 103514642), (4, 51757321), (7, 29575612), (11, 18820844), (14, 14787806), (22, 9410422), (28, 7393903), (31, 6678364), (44, 4705211), (62, 3339182), (77, 2688692), (124, 1669591), (154, 1344346), (217, 954052), (308, 672173), (341, 607124), (434, 477026), (682, 303562), (868, 238513), (1364, 151781), (2387, 86732), (4774, 43366), (9548, 21683)]