201990756836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{14953417}}^1$

素因数の和:14953739

約数の個数: 24

約数和(自身を含む): 386874830496

約数和(自身を除く): 184884073660

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 3377, 6754, 13508, 14953417, 29906834, 59813668, 164487587, 328975174, 657950348, 4590699019, 9181398038, 18362796076, 50497689209, 100995378418, 201990756836]

約数ペア:

[(1, 201990756836), (2, 100995378418), (4, 50497689209), (11, 18362796076), (22, 9181398038), (44, 4590699019), (307, 657950348), (614, 328975174), (1228, 164487587), (3377, 59813668), (6754, 29906834), (13508, 14953417)]