164078908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9949}}^1$

素因数の和:10010

約数の個数: 48

約数和(自身を含む): 356608000

約数和(自身を除く): 192529092

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 9949, 16492, 19898, 39796, 69643, 139286, 189031, 278572, 308419, 378062, 616838, 756124, 1233676, 1323217, 2158933, 2646434, 4317866, 5292868, 5859961, 8635732, 11719922, 23439844, 41019727, 82039454, 164078908]

約数ペア:

[(1, 164078908), (2, 82039454), (4, 41019727), (7, 23439844), (14, 11719922), (19, 8635732), (28, 5859961), (31, 5292868), (38, 4317866), (62, 2646434), (76, 2158933), (124, 1323217), (133, 1233676), (217, 756124), (266, 616838), (434, 378062), (532, 308419), (589, 278572), (868, 189031), (1178, 139286), (2356, 69643), (4123, 39796), (8246, 19898), (9949, 16492)]