138885198

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{625609}}^1$

素因数の和:625651

約数の個数: 16

約数和(自身を含む): 285278160

約数和(自身を除く): 146392962

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 625609, 1251218, 1876827, 3753654, 23147533, 46295066, 69442599, 138885198]

約数ペア:

[(1, 138885198), (2, 69442599), (3, 46295066), (6, 23147533), (37, 3753654), (74, 1876827), (111, 1251218), (222, 625609)]