218136906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{932209}}^1$

素因数の和:932230

約数の個数: 24

約数和(自身を含む): 508986660

約数和(自身を除く): 290849754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 932209, 1864418, 2796627, 5593254, 8389881, 12118717, 16779762, 24237434, 36356151, 72712302, 109068453, 218136906]

約数ペア:

[(1, 218136906), (2, 109068453), (3, 72712302), (6, 36356151), (9, 24237434), (13, 16779762), (18, 12118717), (26, 8389881), (39, 5593254), (78, 2796627), (117, 1864418), (234, 932209)]