220855703168

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{10990033}}^1$

素因数の和:10990204

約数の個数: 32

約数和(自身を含む): 442788469860

約数和(自身を除く): 221932766692

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 10048, 20096, 10990033, 21980066, 43960132, 87920264, 175840528, 351681056, 703362112, 1406724224, 1725435181, 3450870362, 6901740724, 13803481448, 27606962896, 55213925792, 110427851584, 220855703168]

約数ペア:

[(1, 220855703168), (2, 110427851584), (4, 55213925792), (8, 27606962896), (16, 13803481448), (32, 6901740724), (64, 3450870362), (128, 1725435181), (157, 1406724224), (314, 703362112), (628, 351681056), (1256, 175840528), (2512, 87920264), (5024, 43960132), (10048, 21980066), (20096, 10990033)]