142743170216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{23887}}^1$

素因数の和:24654

約数の個数: 64

約数和(自身を含む): 285646970880

約数和(自身を除く): 142903800664

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 691, 1081, 1382, 2162, 2764, 4324, 5528, 8648, 15893, 23887, 31786, 32477, 47774, 63572, 64954, 95548, 127144, 129908, 191096, 259816, 549401, 746971, 1098802, 1122689, 1493942, 2197604, 2245378, 2987884, 4395208, 4490756, 5975768, 8981512, 16505917, 25821847, 33011834, 51643694, 66023668, 103287388, 132047336, 206574776, 379636091, 759272182, 775778099, 1518544364, 1551556198, 3037088728, 3103112396, 6206224792, 17842896277, 35685792554, 71371585108, 142743170216]

約数ペア:

[(1, 142743170216), (2, 71371585108), (4, 35685792554), (8, 17842896277), (23, 6206224792), (46, 3103112396), (47, 3037088728), (92, 1551556198), (94, 1518544364), (184, 775778099), (188, 759272182), (376, 379636091), (691, 206574776), (1081, 132047336), (1382, 103287388), (2162, 66023668), (2764, 51643694), (4324, 33011834), (5528, 25821847), (8648, 16505917), (15893, 8981512), (23887, 5975768), (31786, 4490756), (32477, 4395208), (47774, 2987884), (63572, 2245378), (64954, 2197604), (95548, 1493942), (127144, 1122689), (129908, 1098802), (191096, 746971), (259816, 549401)]