156939706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{35141}}^1$

素因数の和:35190

約数の個数: 32

約数和(自身を含む): 303626880

約数和(自身を除く): 146687174

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 35141, 70282, 245987, 386551, 491974, 773102, 1019089, 2038178, 2705857, 5411714, 7133623, 11209979, 14267246, 22419958, 78469853, 156939706]

約数ペア:

[(1, 156939706), (2, 78469853), (7, 22419958), (11, 14267246), (14, 11209979), (22, 7133623), (29, 5411714), (58, 2705857), (77, 2038178), (154, 1019089), (203, 773102), (319, 491974), (406, 386551), (638, 245987), (2233, 70282), (4466, 35141)]