219039376

素因数分解:

$2^4\times {\mathrm{3251}}^1\times {\mathrm{4211}}^1$

素因数の和:7470

約数の個数: 20

約数和(自身を含む): 424620144

約数和(自身を除く): 205580768

約数列:

[1, 2, 4, 8, 16, 3251, 4211, 6502, 8422, 13004, 16844, 26008, 33688, 52016, 67376, 13689961, 27379922, 54759844, 109519688, 219039376]

約数ペア:

[(1, 219039376), (2, 109519688), (4, 54759844), (8, 27379922), (16, 13689961), (3251, 67376), (4211, 52016), (6502, 33688), (8422, 26008), (13004, 16844)]