195287824

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{28319}}^1$

素因数の和:28758

約数の個数: 20

約数和(自身を含む): 379261440

約数和(自身を除く): 183973616

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 28319, 56638, 113276, 226552, 453104, 12205489, 24410978, 48821956, 97643912, 195287824]

約数ペア:

[(1, 195287824), (2, 97643912), (4, 48821956), (8, 24410978), (16, 12205489), (431, 453104), (862, 226552), (1724, 113276), (3448, 56638), (6896, 28319)]