207950464

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{26633}}^1$

素因数の和:26708

約数の個数: 32

約数和(自身を含む): 421083540

約数和(自身を除く): 213133076

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 26633, 53266, 106532, 213064, 426128, 852256, 1624613, 1704512, 3249226, 3409024, 6498452, 12996904, 25993808, 51987616, 103975232, 207950464]

約数ペア:

[(1, 207950464), (2, 103975232), (4, 51987616), (8, 25993808), (16, 12996904), (32, 6498452), (61, 3409024), (64, 3249226), (122, 1704512), (128, 1624613), (244, 852256), (488, 426128), (976, 213064), (1952, 106532), (3904, 53266), (7808, 26633)]