130664752

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{263437}}^1$

素因数の和:263476

約数の個数: 20

約数和(自身を含む): 261330496

約数和(自身を除く): 130665744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 263437, 526874, 1053748, 2107496, 4214992, 8166547, 16333094, 32666188, 65332376, 130664752]

約数ペア:

[(1, 130664752), (2, 65332376), (4, 32666188), (8, 16333094), (16, 8166547), (31, 4214992), (62, 2107496), (124, 1053748), (248, 526874), (496, 263437)]