205122398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1\times {\mathrm{1627}}^1$

素因数の和:2028

約数の個数: 24

約数和(自身を含む): 334270728

約数和(自身を除く): 129148330

約数列:

[1, 2, 13, 26, 169, 338, 373, 746, 1627, 3254, 4849, 9698, 21151, 42302, 63037, 126074, 274963, 549926, 606871, 1213742, 7889323, 15778646, 102561199, 205122398]

約数ペア:

[(1, 205122398), (2, 102561199), (13, 15778646), (26, 7889323), (169, 1213742), (338, 606871), (373, 549926), (746, 274963), (1627, 126074), (3254, 63037), (4849, 42302), (9698, 21151)]