164401916

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{27827}}^1$

素因数の和:28049

約数の個数: 24

約数和(自身を含む): 330374016

約数和(自身を除く): 165972100

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 27827, 55654, 111308, 194789, 389578, 779156, 5871497, 11742994, 23485988, 41100479, 82200958, 164401916]

約数ペア:

[(1, 164401916), (2, 82200958), (4, 41100479), (7, 23485988), (14, 11742994), (28, 5871497), (211, 779156), (422, 389578), (844, 194789), (1477, 111308), (2954, 55654), (5908, 27827)]