85851682

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 149708160

約数和(自身を除く): 63856478

約数列:

[1, 2, 7, 14, 139, 157, 278, 281, 314, 562, 973, 1099, 1946, 1967, 2198, 3934, 21823, 39059, 43646, 44117, 78118, 88234, 152761, 273413, 305522, 308819, 546826, 617638, 6132263, 12264526, 42925841, 85851682]

約数ペア:

[(1, 85851682), (2, 42925841), (7, 12264526), (14, 6132263), (139, 617638), (157, 546826), (278, 308819), (281, 305522), (314, 273413), (562, 152761), (973, 88234), (1099, 78118), (1946, 44117), (1967, 43646), (2198, 39059), (3934, 21823)]