172831856

素因数分解:

$2^4\times {\mathrm{1091}}^1\times {\mathrm{9901}}^1$

素因数の和:11000

約数の個数: 20

約数和(自身を含む): 335202504

約数和(自身を除く): 162370648

約数列:

[1, 2, 4, 8, 16, 1091, 2182, 4364, 8728, 9901, 17456, 19802, 39604, 79208, 158416, 10801991, 21603982, 43207964, 86415928, 172831856]

約数ペア:

[(1, 172831856), (2, 86415928), (4, 43207964), (8, 21603982), (16, 10801991), (1091, 158416), (2182, 79208), (4364, 39604), (8728, 19802), (9901, 17456)]