208203284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{22349}}^1$

素因数の和:22507

約数の個数: 24

約数和(自身を含む): 388621800

約数和(自身を除く): 180418516

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 4658, 9316, 22349, 44698, 89396, 379933, 759866, 1519732, 3061813, 6123626, 12247252, 52050821, 104101642, 208203284]

約数ペア:

[(1, 208203284), (2, 104101642), (4, 52050821), (17, 12247252), (34, 6123626), (68, 3061813), (137, 1519732), (274, 759866), (548, 379933), (2329, 89396), (4658, 44698), (9316, 22349)]