207837232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1669}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 414574160

約数和(自身を除く): 206736928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 181, 344, 362, 688, 724, 1448, 1669, 2896, 3338, 6676, 7783, 13352, 15566, 26704, 31132, 62264, 71767, 124528, 143534, 287068, 302089, 574136, 604178, 1148272, 1208356, 2416712, 4833424, 12989827, 25979654, 51959308, 103918616, 207837232]

約数ペア:

[(1, 207837232), (2, 103918616), (4, 51959308), (8, 25979654), (16, 12989827), (43, 4833424), (86, 2416712), (172, 1208356), (181, 1148272), (344, 604178), (362, 574136), (688, 302089), (724, 287068), (1448, 143534), (1669, 124528), (2896, 71767), (3338, 62264), (6676, 31132), (7783, 26704), (13352, 15566)]