207859432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{20903}}^1$

素因数の和:21033

約数の個数: 32

約数和(自身を含む): 428950080

約数和(自身を除く): 221090648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 20903, 41806, 83612, 167224, 229933, 459866, 919732, 1839464, 2362039, 4724078, 9448156, 18896312, 25982429, 51964858, 103929716, 207859432]

約数ペア:

[(1, 207859432), (2, 103929716), (4, 51964858), (8, 25982429), (11, 18896312), (22, 9448156), (44, 4724078), (88, 2362039), (113, 1839464), (226, 919732), (452, 459866), (904, 229933), (1243, 167224), (2486, 83612), (4972, 41806), (9944, 20903)]