123053784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1301}}^1$

素因数の和:1880

約数の個数: 64

約数和(自身を含む): 352477440

約数和(自身を除く): 229423656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 563, 1126, 1301, 1689, 2252, 2602, 3378, 3903, 3941, 4504, 5204, 6756, 7806, 7882, 9107, 10408, 11823, 13512, 15612, 15764, 18214, 23646, 27321, 31224, 31528, 36428, 47292, 54642, 72856, 94584, 109284, 218568, 732463, 1464926, 2197389, 2929852, 4394778, 5127241, 5859704, 8789556, 10254482, 15381723, 17579112, 20508964, 30763446, 41017928, 61526892, 123053784]

約数ペア:

[(1, 123053784), (2, 61526892), (3, 41017928), (4, 30763446), (6, 20508964), (7, 17579112), (8, 15381723), (12, 10254482), (14, 8789556), (21, 5859704), (24, 5127241), (28, 4394778), (42, 2929852), (56, 2197389), (84, 1464926), (168, 732463), (563, 218568), (1126, 109284), (1301, 94584), (1689, 72856), (2252, 54642), (2602, 47292), (3378, 36428), (3903, 31528), (3941, 31224), (4504, 27321), (5204, 23646), (6756, 18214), (7806, 15764), (7882, 15612), (9107, 13512), (10408, 11823)]