131044212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{280009}}^1$

素因数の和:280032

約数の個数: 36

約数和(自身を含む): 356732740

約数和(自身を除く): 225688528

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 280009, 560018, 840027, 1120036, 1680054, 2520081, 3360108, 3640117, 5040162, 7280234, 10080324, 10920351, 14560468, 21840702, 32761053, 43681404, 65522106, 131044212]

約数ペア:

[(1, 131044212), (2, 65522106), (3, 43681404), (4, 32761053), (6, 21840702), (9, 14560468), (12, 10920351), (13, 10080324), (18, 7280234), (26, 5040162), (36, 3640117), (39, 3360108), (52, 2520081), (78, 1680054), (117, 1120036), (156, 840027), (234, 560018), (468, 280009)]