191996922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 431149824

約数和(自身を除く): 239152902

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 71, 74, 78, 111, 142, 213, 222, 426, 481, 923, 937, 962, 1443, 1846, 1874, 2627, 2769, 2811, 2886, 5254, 5538, 5622, 7881, 12181, 15762, 24362, 34151, 34669, 36543, 66527, 68302, 69338, 73086, 102453, 104007, 133054, 199581, 204906, 208014, 399162, 450697, 864851, 901394, 1352091, 1729702, 2461499, 2594553, 2704182, 4922998, 5189106, 7384497, 14768994, 31999487, 63998974, 95998461, 191996922]

約数ペア:

[(1, 191996922), (2, 95998461), (3, 63998974), (6, 31999487), (13, 14768994), (26, 7384497), (37, 5189106), (39, 4922998), (71, 2704182), (74, 2594553), (78, 2461499), (111, 1729702), (142, 1352091), (213, 901394), (222, 864851), (426, 450697), (481, 399162), (923, 208014), (937, 204906), (962, 199581), (1443, 133054), (1846, 104007), (1874, 102453), (2627, 73086), (2769, 69338), (2811, 68302), (2886, 66527), (5254, 36543), (5538, 34669), (5622, 34151), (7881, 24362), (12181, 15762)]