201682256

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{40531}}^1$

素因数の和:40850

約数の個数: 20

約数和(自身を含む): 392025504

約数和(自身を除く): 190343248

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 40531, 81062, 162124, 324248, 648496, 12605141, 25210282, 50420564, 100841128, 201682256]

約数ペア:

[(1, 201682256), (2, 100841128), (4, 50420564), (8, 25210282), (16, 12605141), (311, 648496), (622, 324248), (1244, 162124), (2488, 81062), (4976, 40531)]