127645168

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4729}}^1$

素因数の和:4985

約数の個数: 40

約数和(自身を含む): 283875680

約数和(自身を除く): 156230512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3374, 3856, 4729, 6748, 9458, 13496, 18916, 26992, 33103, 37832, 66206, 75664, 132412, 264824, 529648, 1139689, 2279378, 4558756, 7977823, 9117512, 15955646, 18235024, 31911292, 63822584, 127645168]

約数ペア:

[(1, 127645168), (2, 63822584), (4, 31911292), (7, 18235024), (8, 15955646), (14, 9117512), (16, 7977823), (28, 4558756), (56, 2279378), (112, 1139689), (241, 529648), (482, 264824), (964, 132412), (1687, 75664), (1928, 66206), (3374, 37832), (3856, 33103), (4729, 26992), (6748, 18916), (9458, 13496)]