131774664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{784373}}^1$

素因数の和:784389

約数の個数: 32

約数和(自身を含む): 376499520

約数和(自身を除く): 244724856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 784373, 1568746, 2353119, 3137492, 4706238, 5490611, 6274984, 9412476, 10981222, 16471833, 18824952, 21962444, 32943666, 43924888, 65887332, 131774664]

約数ペア:

[(1, 131774664), (2, 65887332), (3, 43924888), (4, 32943666), (6, 21962444), (7, 18824952), (8, 16471833), (12, 10981222), (14, 9412476), (21, 6274984), (24, 5490611), (28, 4706238), (42, 3137492), (56, 2353119), (84, 1568746), (168, 784373)]