201621384

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{26171}}^1$

素因数の和:26290

約数の個数: 48

約数和(自身を含む): 551182320

約数和(自身を除く): 349560936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 26171, 52342, 78513, 104684, 157026, 209368, 235539, 314052, 471078, 628104, 942156, 1884312, 2800297, 5600594, 8400891, 11201188, 16801782, 22402376, 25202673, 33603564, 50405346, 67207128, 100810692, 201621384]

約数ペア:

[(1, 201621384), (2, 100810692), (3, 67207128), (4, 50405346), (6, 33603564), (8, 25202673), (9, 22402376), (12, 16801782), (18, 11201188), (24, 8400891), (36, 5600594), (72, 2800297), (107, 1884312), (214, 942156), (321, 628104), (428, 471078), (642, 314052), (856, 235539), (963, 209368), (1284, 157026), (1926, 104684), (2568, 78513), (3852, 52342), (7704, 26171)]