190054904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5521}}^1$

素因数の和:5871

約数の個数: 32

約数和(自身を含む): 384993840

約数和(自身を除く): 194938936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 662, 1324, 2648, 4303, 5521, 8606, 11042, 17212, 22084, 34424, 44168, 71773, 143546, 287092, 574184, 1827451, 3654902, 7309804, 14619608, 23756863, 47513726, 95027452, 190054904]

約数ペア:

[(1, 190054904), (2, 95027452), (4, 47513726), (8, 23756863), (13, 14619608), (26, 7309804), (52, 3654902), (104, 1827451), (331, 574184), (662, 287092), (1324, 143546), (2648, 71773), (4303, 44168), (5521, 34424), (8606, 22084), (11042, 17212)]