190745124479

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{112253}}^1$

素因数の和:112607

約数の個数: 32

約数和(自身を含む): 238977091584

約数和(自身を除く): 48231967105

約数列:

[1, 7, 13, 71, 91, 263, 497, 923, 1841, 3419, 6461, 18673, 23933, 112253, 130711, 242749, 785771, 1459289, 1699243, 7969963, 10215023, 29522539, 55789741, 103609519, 206657773, 383793007, 725266633, 2096100269, 2686551049, 14672701883, 27249303497, 190745124479]

約数ペア:

[(1, 190745124479), (7, 27249303497), (13, 14672701883), (71, 2686551049), (91, 2096100269), (263, 725266633), (497, 383793007), (923, 206657773), (1841, 103609519), (3419, 55789741), (6461, 29522539), (18673, 10215023), (23933, 7969963), (112253, 1699243), (130711, 1459289), (242749, 785771)]