158664016

素因数分解:

$2^4\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2311}}^1$

素因数の和:2939

約数の個数: 40

約数和(自身を含む): 352052864

約数和(自身を除く): 193388848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 613, 1226, 2311, 2452, 4291, 4622, 4904, 8582, 9244, 9808, 16177, 17164, 18488, 32354, 34328, 36976, 64708, 68656, 129416, 258832, 1416643, 2833286, 5666572, 9916501, 11333144, 19833002, 22666288, 39666004, 79332008, 158664016]

約数ペア:

[(1, 158664016), (2, 79332008), (4, 39666004), (7, 22666288), (8, 19833002), (14, 11333144), (16, 9916501), (28, 5666572), (56, 2833286), (112, 1416643), (613, 258832), (1226, 129416), (2311, 68656), (2452, 64708), (4291, 36976), (4622, 34328), (4904, 32354), (8582, 18488), (9244, 17164), (9808, 16177)]