201216272

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{177127}}^1$

素因数の和:177206

約数の個数: 20

約数和(自身を含む): 395349696

約数和(自身を除く): 194133424

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 177127, 354254, 708508, 1417016, 2834032, 12576017, 25152034, 50304068, 100608136, 201216272]

約数ペア:

[(1, 201216272), (2, 100608136), (4, 50304068), (8, 25152034), (16, 12576017), (71, 2834032), (142, 1417016), (284, 708508), (568, 354254), (1136, 177127)]