180984956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{35543}}^1$

素因数の和:35633

約数の個数: 24

約数和(自身を含む): 338378880

約数和(自身を除く): 157393924

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 35543, 71086, 142172, 675317, 1350634, 2381381, 2701268, 4762762, 9525524, 45246239, 90492478, 180984956]

約数ペア:

[(1, 180984956), (2, 90492478), (4, 45246239), (19, 9525524), (38, 4762762), (67, 2701268), (76, 2381381), (134, 1350634), (268, 675317), (1273, 142172), (2546, 71086), (5092, 35543)]