200459818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1307}}^1$

素因数の和:1686

約数の個数: 32

約数和(自身を含む): 344119104

約数和(自身を除く): 143659286

約数列:

[1, 2, 13, 17, 26, 34, 221, 347, 442, 694, 1307, 2614, 4511, 5899, 9022, 11798, 16991, 22219, 33982, 44438, 76687, 153374, 288847, 453529, 577694, 907058, 5895877, 7709993, 11791754, 15419986, 100229909, 200459818]

約数ペア:

[(1, 200459818), (2, 100229909), (13, 15419986), (17, 11791754), (26, 7709993), (34, 5895877), (221, 907058), (347, 577694), (442, 453529), (694, 288847), (1307, 153374), (2614, 76687), (4511, 44438), (5899, 33982), (9022, 22219), (11798, 16991)]