210658544

素因数分解:

$2^4\times {\mathrm{3181}}^1\times {\mathrm{4139}}^1$

素因数の和:7328

約数の個数: 20

約数和(自身を含む): 408377880

約数和(自身を除く): 197719336

約数列:

[1, 2, 4, 8, 16, 3181, 4139, 6362, 8278, 12724, 16556, 25448, 33112, 50896, 66224, 13166159, 26332318, 52664636, 105329272, 210658544]

約数ペア:

[(1, 210658544), (2, 105329272), (4, 52664636), (8, 26332318), (16, 13166159), (3181, 66224), (4139, 50896), (6362, 33112), (8278, 25448), (12724, 16556)]