137889004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{8681}}^1$

素因数の和:8734

約数の個数: 36

約数和(自身を含む): 277858728

約数和(自身を除く): 139969724

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 7942, 8681, 15884, 17362, 34724, 95491, 164939, 190982, 329878, 381964, 659756, 1814329, 3133841, 3628658, 6267682, 7257316, 12535364, 34472251, 68944502, 137889004]

約数ペア:

[(1, 137889004), (2, 68944502), (4, 34472251), (11, 12535364), (19, 7257316), (22, 6267682), (38, 3628658), (44, 3133841), (76, 1814329), (209, 659756), (361, 381964), (418, 329878), (722, 190982), (836, 164939), (1444, 95491), (3971, 34724), (7942, 17362), (8681, 15884)]