196173668484

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{249703}}^1$

素因数の和:250009

約数の個数: 72

約数和(自身を含む): 502634175680

約数和(自身を除く): 306460507196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 157, 278, 314, 417, 471, 556, 628, 834, 942, 1251, 1413, 1668, 1884, 2502, 2826, 5004, 5652, 21823, 43646, 65469, 87292, 130938, 196407, 249703, 261876, 392814, 499406, 749109, 785628, 998812, 1498218, 2247327, 2996436, 4494654, 8989308, 34708717, 39203371, 69417434, 78406742, 104126151, 117610113, 138834868, 156813484, 208252302, 235220226, 312378453, 352830339, 416504604, 470440452, 624756906, 705660678, 1249513812, 1411321356, 5449268569, 10898537138, 16347805707, 21797074276, 32695611414, 49043417121, 65391222828, 98086834242, 196173668484]

約数ペア:

[(1, 196173668484), (2, 98086834242), (3, 65391222828), (4, 49043417121), (6, 32695611414), (9, 21797074276), (12, 16347805707), (18, 10898537138), (36, 5449268569), (139, 1411321356), (157, 1249513812), (278, 705660678), (314, 624756906), (417, 470440452), (471, 416504604), (556, 352830339), (628, 312378453), (834, 235220226), (942, 208252302), (1251, 156813484), (1413, 138834868), (1668, 117610113), (1884, 104126151), (2502, 78406742), (2826, 69417434), (5004, 39203371), (5652, 34708717), (21823, 8989308), (43646, 4494654), (65469, 2996436), (87292, 2247327), (130938, 1498218), (196407, 998812), (249703, 785628), (261876, 749109), (392814, 499406)]