8170266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 19152000

約数和(自身を除く): 10981734

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 149, 222, 247, 298, 447, 481, 494, 703, 741, 894, 962, 1406, 1443, 1482, 1937, 2109, 2831, 2886, 3874, 4218, 5513, 5662, 5811, 8493, 9139, 11026, 11622, 16539, 16986, 18278, 27417, 33078, 36803, 54834, 71669, 73606, 104747, 110409, 143338, 209494, 215007, 220818, 314241, 430014, 628482, 1361711, 2723422, 4085133, 8170266]

約数ペア:

[(1, 8170266), (2, 4085133), (3, 2723422), (6, 1361711), (13, 628482), (19, 430014), (26, 314241), (37, 220818), (38, 215007), (39, 209494), (57, 143338), (74, 110409), (78, 104747), (111, 73606), (114, 71669), (149, 54834), (222, 36803), (247, 33078), (298, 27417), (447, 18278), (481, 16986), (494, 16539), (703, 11622), (741, 11026), (894, 9139), (962, 8493), (1406, 5811), (1443, 5662), (1482, 5513), (1937, 4218), (2109, 3874), (2831, 2886)]