131120532

素因数分解:

$2^2\times 3^4\times {\mathrm{404693}}^1$

素因数の和:404709

約数の個数: 30

約数和(自身を含む): 342775818

約数和(自身を除く): 211655286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 404693, 809386, 1214079, 1618772, 2428158, 3642237, 4856316, 7284474, 10926711, 14568948, 21853422, 32780133, 43706844, 65560266, 131120532]

約数ペア:

[(1, 131120532), (2, 65560266), (3, 43706844), (4, 32780133), (6, 21853422), (9, 14568948), (12, 10926711), (18, 7284474), (27, 4856316), (36, 3642237), (54, 2428158), (81, 1618772), (108, 1214079), (162, 809386), (324, 404693)]