128207944

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{1823}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 246240000

約数和(自身を除く): 118032056

約数列:

[1, 2, 4, 8, 59, 118, 149, 236, 298, 472, 596, 1192, 1823, 3646, 7292, 8791, 14584, 17582, 35164, 70328, 107557, 215114, 271627, 430228, 543254, 860456, 1086508, 2173016, 16025993, 32051986, 64103972, 128207944]

約数ペア:

[(1, 128207944), (2, 64103972), (4, 32051986), (8, 16025993), (59, 2173016), (118, 1086508), (149, 860456), (236, 543254), (298, 430228), (472, 271627), (596, 215114), (1192, 107557), (1823, 70328), (3646, 35164), (7292, 17582), (8791, 14584)]