157225528

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1543}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 302376960

約数和(自身を除く): 145151432

約数列:

[1, 2, 4, 8, 47, 94, 188, 271, 376, 542, 1084, 1543, 2168, 3086, 6172, 12344, 12737, 25474, 50948, 72521, 101896, 145042, 290084, 418153, 580168, 836306, 1672612, 3345224, 19653191, 39306382, 78612764, 157225528]

約数ペア:

[(1, 157225528), (2, 78612764), (4, 39306382), (8, 19653191), (47, 3345224), (94, 1672612), (188, 836306), (271, 580168), (376, 418153), (542, 290084), (1084, 145042), (1543, 101896), (2168, 72521), (3086, 50948), (6172, 25474), (12344, 12737)]