223789072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1075909}}^1$

素因数の和:1075930

約数の個数: 20

約数和(自身を含む): 466944940

約数和(自身を除く): 243155868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1075909, 2151818, 4303636, 8607272, 13986817, 17214544, 27973634, 55947268, 111894536, 223789072]

約数ペア:

[(1, 223789072), (2, 111894536), (4, 55947268), (8, 27973634), (13, 17214544), (16, 13986817), (26, 8607272), (52, 4303636), (104, 2151818), (208, 1075909)]