163007990

素因数分解:

$2^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{18587}}^1$

素因数の和:19471

約数の個数: 16

約数和(自身を含む): 293764752

約数和(自身を除く): 130756762

約数列:

[1, 2, 5, 10, 877, 1754, 4385, 8770, 18587, 37174, 92935, 185870, 16300799, 32601598, 81503995, 163007990]

約数ペア:

[(1, 163007990), (2, 81503995), (5, 32601598), (10, 16300799), (877, 185870), (1754, 92935), (4385, 37174), (8770, 18587)]