200871352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{5581}}^1$

素因数の和:6007

約数の個数: 32

約数和(自身を含む): 411951600

約数和(自身を除く): 211080248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1636, 3272, 4499, 5581, 8998, 11162, 17996, 22324, 35992, 44648, 61391, 122782, 245564, 491128, 2282629, 4565258, 9130516, 18261032, 25108919, 50217838, 100435676, 200871352]

約数ペア:

[(1, 200871352), (2, 100435676), (4, 50217838), (8, 25108919), (11, 18261032), (22, 9130516), (44, 4565258), (88, 2282629), (409, 491128), (818, 245564), (1636, 122782), (3272, 61391), (4499, 44648), (5581, 35992), (8998, 22324), (11162, 17996)]