103400272

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{280979}}^1$

素因数の和:281010

約数の個数: 20

約数和(自身を含む): 209049120

約数和(自身を除く): 105648848

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 280979, 561958, 1123916, 2247832, 4495664, 6462517, 12925034, 25850068, 51700136, 103400272]

約数ペア:

[(1, 103400272), (2, 51700136), (4, 25850068), (8, 12925034), (16, 6462517), (23, 4495664), (46, 2247832), (92, 1123916), (184, 561958), (368, 280979)]