180868916

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1748

約数の個数: 36

約数和(自身を含む): 339911628

約数和(自身を除く): 159042712

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 289, 388, 578, 1156, 1613, 1649, 3226, 3298, 6452, 6596, 27421, 28033, 54842, 56066, 109684, 112132, 156461, 312922, 466157, 625844, 932314, 1864628, 2659837, 5319674, 10639348, 45217229, 90434458, 180868916]

約数ペア:

[(1, 180868916), (2, 90434458), (4, 45217229), (17, 10639348), (34, 5319674), (68, 2659837), (97, 1864628), (194, 932314), (289, 625844), (388, 466157), (578, 312922), (1156, 156461), (1613, 112132), (1649, 109684), (3226, 56066), (3298, 54842), (6452, 28033), (6596, 27421)]