208049123754

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2939}}^1\times {\mathrm{9431}}^1$

素因数の和:12520

約数の個数: 64

約数和(自身を含む): 465865344000

約数和(自身を除く): 257816220246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 2939, 3753, 5878, 7506, 8817, 9431, 17634, 18862, 26451, 28293, 52902, 56586, 79353, 84879, 158706, 169758, 254637, 408521, 509274, 817042, 1225563, 1310909, 2451126, 2621818, 3676689, 3932727, 7353378, 7865454, 11030067, 11798181, 22060134, 23596362, 27717709, 35394543, 55435418, 70789086, 83153127, 166306254, 249459381, 498918762, 748378143, 1496756286, 3852761551, 7705523102, 11558284653, 23116569306, 34674853959, 69349707918, 104024561877, 208049123754]

約数ペア:

[(1, 208049123754), (2, 104024561877), (3, 69349707918), (6, 34674853959), (9, 23116569306), (18, 11558284653), (27, 7705523102), (54, 3852761551), (139, 1496756286), (278, 748378143), (417, 498918762), (834, 249459381), (1251, 166306254), (2502, 83153127), (2939, 70789086), (3753, 55435418), (5878, 35394543), (7506, 27717709), (8817, 23596362), (9431, 22060134), (17634, 11798181), (18862, 11030067), (26451, 7865454), (28293, 7353378), (52902, 3932727), (56586, 3676689), (79353, 2621818), (84879, 2451126), (158706, 1310909), (169758, 1225563), (254637, 817042), (408521, 509274)]