161009824

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{70867}}^1$

素因数の和:70948

約数の個数: 24

約数和(自身を含む): 321457248

約数和(自身を除く): 160447424

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 70867, 141734, 283468, 566936, 1133872, 2267744, 5031557, 10063114, 20126228, 40252456, 80504912, 161009824]

約数ペア:

[(1, 161009824), (2, 80504912), (4, 40252456), (8, 20126228), (16, 10063114), (32, 5031557), (71, 2267744), (142, 1133872), (284, 566936), (568, 283468), (1136, 141734), (2272, 70867)]