209562782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8233}}^1$

素因数の和:8348

約数の個数: 32

約数和(自身を含む): 373494240

約数和(自身を除く): 163931458

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 979, 1157, 1958, 2314, 8233, 12727, 16466, 25454, 90563, 107029, 181126, 214058, 732737, 1177319, 1465474, 2354638, 8060107, 9525581, 16120214, 19051162, 104781391, 209562782]

約数ペア:

[(1, 209562782), (2, 104781391), (11, 19051162), (13, 16120214), (22, 9525581), (26, 8060107), (89, 2354638), (143, 1465474), (178, 1177319), (286, 732737), (979, 214058), (1157, 181126), (1958, 107029), (2314, 90563), (8233, 25454), (12727, 16466)]