165155984

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{8147}}^1$

素因数の和:8343

約数の個数: 40

約数和(自身を含む): 367768128

約数和(自身を除く): 202612144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 2534, 2896, 5068, 8147, 10136, 16294, 20272, 32588, 57029, 65176, 114058, 130352, 228116, 456232, 912464, 1474607, 2949214, 5898428, 10322249, 11796856, 20644498, 23593712, 41288996, 82577992, 165155984]

約数ペア:

[(1, 165155984), (2, 82577992), (4, 41288996), (7, 23593712), (8, 20644498), (14, 11796856), (16, 10322249), (28, 5898428), (56, 2949214), (112, 1474607), (181, 912464), (362, 456232), (724, 228116), (1267, 130352), (1448, 114058), (2534, 65176), (2896, 57029), (5068, 32588), (8147, 20272), (10136, 16294)]