181010908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{80953}}^1$

素因数の和:81013

約数の個数: 24

約数和(自身を含む): 349073648

約数和(自身を除く): 168062740

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 80953, 161906, 323812, 1052389, 2104778, 3480979, 4209556, 6961958, 13923916, 45252727, 90505454, 181010908]

約数ペア:

[(1, 181010908), (2, 90505454), (4, 45252727), (13, 13923916), (26, 6961958), (43, 4209556), (52, 3480979), (86, 2104778), (172, 1052389), (559, 323812), (1118, 161906), (2236, 80953)]