220051706

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8641}}^1$

素因数の和:8774

約数の個数: 32

約数和(自身を含む): 403201152

約数和(自身を除く): 183149446

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 1498, 1819, 3638, 8641, 12733, 17282, 25466, 60487, 120974, 146897, 293794, 924587, 1028279, 1849174, 2056558, 6472109, 12944218, 15717979, 31435958, 110025853, 220051706]

約数ペア:

[(1, 220051706), (2, 110025853), (7, 31435958), (14, 15717979), (17, 12944218), (34, 6472109), (107, 2056558), (119, 1849174), (214, 1028279), (238, 924587), (749, 293794), (1498, 146897), (1819, 120974), (3638, 60487), (8641, 25466), (12733, 17282)]