201326538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4793489}}^1$

素因数の和:4793501

約数の個数: 16

約数和(自身を含む): 460175040

約数和(自身を除く): 258848502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4793489, 9586978, 14380467, 28760934, 33554423, 67108846, 100663269, 201326538]

約数ペア:

[(1, 201326538), (2, 100663269), (3, 67108846), (6, 33554423), (7, 28760934), (14, 14380467), (21, 9586978), (42, 4793489)]