126977868

素因数分解:

$2^2\times 3^4\times {\mathrm{391907}}^1$

素因数の和:391923

約数の個数: 30

約数和(自身を含む): 331946076

約数和(自身を除く): 204968208

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 391907, 783814, 1175721, 1567628, 2351442, 3527163, 4702884, 7054326, 10581489, 14108652, 21162978, 31744467, 42325956, 63488934, 126977868]

約数ペア:

[(1, 126977868), (2, 63488934), (3, 42325956), (4, 31744467), (6, 21162978), (9, 14108652), (12, 10581489), (18, 7054326), (27, 4702884), (36, 3527163), (54, 2351442), (81, 1567628), (108, 1175721), (162, 783814), (324, 391907)]