200658718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{1237}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 344421504

約数和(自身を除く): 143762786

約数列:

[1, 2, 13, 17, 26, 34, 221, 367, 442, 734, 1237, 2474, 4771, 6239, 9542, 12478, 16081, 21029, 32162, 42058, 81107, 162214, 273377, 453979, 546754, 907958, 5901727, 7717643, 11803454, 15435286, 100329359, 200658718]

約数ペア:

[(1, 200658718), (2, 100329359), (13, 15435286), (17, 11803454), (26, 7717643), (34, 5901727), (221, 907958), (367, 546754), (442, 453979), (734, 273377), (1237, 162214), (2474, 81107), (4771, 42058), (6239, 32162), (9542, 21029), (12478, 16081)]