206591812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{238009}}^1$

素因数の和:238051

約数の個数: 24

約数和(自身を含む): 426513920

約数和(自身を除く): 219922108

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 238009, 476018, 952036, 1666063, 3332126, 6664252, 7378279, 14756558, 29513116, 51647953, 103295906, 206591812]

約数ペア:

[(1, 206591812), (2, 103295906), (4, 51647953), (7, 29513116), (14, 14756558), (28, 7378279), (31, 6664252), (62, 3332126), (124, 1666063), (217, 952036), (434, 476018), (868, 238009)]