122017072

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{38711}}^1$

素因数の和:38916

約数の個数: 20

約数和(自身を含む): 237614256

約数和(自身を除く): 115597184

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 38711, 77422, 154844, 309688, 619376, 7626067, 15252134, 30504268, 61008536, 122017072]

約数ペア:

[(1, 122017072), (2, 61008536), (4, 30504268), (8, 15252134), (16, 7626067), (197, 619376), (394, 309688), (788, 154844), (1576, 77422), (3152, 38711)]