220165022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38639}}^1$

素因数の和:38696

約数の個数: 32

約数和(自身を含む): 422876160

約数和(自身を除く): 202711138

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5698, 38639, 77278, 270473, 425029, 540946, 850058, 1429643, 2859286, 2975203, 5950406, 10007501, 15726073, 20015002, 31452146, 110082511, 220165022]

約数ペア:

[(1, 220165022), (2, 110082511), (7, 31452146), (11, 20015002), (14, 15726073), (22, 10007501), (37, 5950406), (74, 2975203), (77, 2859286), (154, 1429643), (259, 850058), (407, 540946), (518, 425029), (814, 270473), (2849, 77278), (5698, 38639)]