133489496

素因数分解:

$2^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{5309}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 286740000

約数和(自身を除く): 153250504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 449, 898, 1796, 3143, 3592, 5309, 6286, 10618, 12572, 21236, 25144, 37163, 42472, 74326, 148652, 297304, 2383741, 4767482, 9534964, 16686187, 19069928, 33372374, 66744748, 133489496]

約数ペア:

[(1, 133489496), (2, 66744748), (4, 33372374), (7, 19069928), (8, 16686187), (14, 9534964), (28, 4767482), (56, 2383741), (449, 297304), (898, 148652), (1796, 74326), (3143, 42472), (3592, 37163), (5309, 25144), (6286, 21236), (10618, 12572)]