159281538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{25849}}^1$

素因数の和:25946

約数の個数: 32

約数和(自身を含む): 347424000

約数和(自身を除く): 188142462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 25849, 51698, 77547, 155094, 336037, 672074, 1008111, 2016222, 2042071, 4084142, 6126213, 12252426, 26546923, 53093846, 79640769, 159281538]

約数ペア:

[(1, 159281538), (2, 79640769), (3, 53093846), (6, 26546923), (13, 12252426), (26, 6126213), (39, 4084142), (78, 2042071), (79, 2016222), (158, 1008111), (237, 672074), (474, 336037), (1027, 155094), (2054, 77547), (3081, 51698), (6162, 25849)]