223992006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{144139}}^1$

素因数の和:144188

約数の個数: 32

約数和(自身を含む): 525822720

約数和(自身を除く): 301830714

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 144139, 288278, 432417, 864834, 1008973, 2017946, 3026919, 5333143, 6053838, 10666286, 15999429, 31998858, 37332001, 74664002, 111996003, 223992006]

約数ペア:

[(1, 223992006), (2, 111996003), (3, 74664002), (6, 37332001), (7, 31998858), (14, 15999429), (21, 10666286), (37, 6053838), (42, 5333143), (74, 3026919), (111, 2017946), (222, 1008973), (259, 864834), (518, 432417), (777, 288278), (1554, 144139)]