128214052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 252604800

約数和(自身を除く): 124390748

約数列:

[1, 2, 4, 19, 23, 38, 41, 46, 76, 82, 92, 164, 437, 779, 874, 943, 1558, 1748, 1789, 1886, 3116, 3578, 3772, 7156, 17917, 33991, 35834, 41147, 67982, 71668, 73349, 82294, 135964, 146698, 164588, 293396, 781793, 1393631, 1563586, 1687027, 2787262, 3127172, 3374054, 5574524, 6748108, 32053513, 64107026, 128214052]

約数ペア:

[(1, 128214052), (2, 64107026), (4, 32053513), (19, 6748108), (23, 5574524), (38, 3374054), (41, 3127172), (46, 2787262), (76, 1687027), (82, 1563586), (92, 1393631), (164, 781793), (437, 293396), (779, 164588), (874, 146698), (943, 135964), (1558, 82294), (1748, 73349), (1789, 71668), (1886, 67982), (3116, 41147), (3578, 35834), (3772, 33991), (7156, 17917)]