131871808

素因数分解:

$2^6\times {\mathrm{487}}^1\times {\mathrm{4231}}^1$

素因数の和:4730

約数の個数: 28

約数和(自身を含む): 262282432

約数和(自身を除く): 130410624

約数列:

[1, 2, 4, 8, 16, 32, 64, 487, 974, 1948, 3896, 4231, 7792, 8462, 15584, 16924, 31168, 33848, 67696, 135392, 270784, 2060497, 4120994, 8241988, 16483976, 32967952, 65935904, 131871808]

約数ペア:

[(1, 131871808), (2, 65935904), (4, 32967952), (8, 16483976), (16, 8241988), (32, 4120994), (64, 2060497), (487, 270784), (974, 135392), (1948, 67696), (3896, 33848), (4231, 31168), (7792, 16924), (8462, 15584)]