156911256

素因数分解:

$2^3\times 3^4\times {\mathrm{242147}}^1$

素因数の和:242165

約数の個数: 40

約数和(自身を含む): 439498620

約数和(自身を除く): 282587364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 242147, 484294, 726441, 968588, 1452882, 1937176, 2179323, 2905764, 4358646, 5811528, 6537969, 8717292, 13075938, 17434584, 19613907, 26151876, 39227814, 52303752, 78455628, 156911256]

約数ペア:

[(1, 156911256), (2, 78455628), (3, 52303752), (4, 39227814), (6, 26151876), (8, 19613907), (9, 17434584), (12, 13075938), (18, 8717292), (24, 6537969), (27, 5811528), (36, 4358646), (54, 2905764), (72, 2179323), (81, 1937176), (108, 1452882), (162, 968588), (216, 726441), (324, 484294), (648, 242147)]