131076212

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2196

約数の個数: 36

約数和(自身を含む): 247838976

約数和(自身を除く): 116762764

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 361, 722, 817, 1444, 1634, 2111, 3268, 4222, 8444, 15523, 31046, 40109, 62092, 80218, 90773, 160436, 181546, 363092, 762071, 1524142, 1724687, 3048284, 3449374, 6898748, 32769053, 65538106, 131076212]

約数ペア:

[(1, 131076212), (2, 65538106), (4, 32769053), (19, 6898748), (38, 3449374), (43, 3048284), (76, 1724687), (86, 1524142), (172, 762071), (361, 363092), (722, 181546), (817, 160436), (1444, 90773), (1634, 80218), (2111, 62092), (3268, 40109), (4222, 31046), (8444, 15523)]