203114205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15727}}^1$

素因数の和:15786

約数の個数: 48

約数和(自身を含む): 412199424

約数和(自身を除く): 209085219

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 12915, 15727, 47181, 78635, 110089, 141543, 235905, 330267, 550445, 644807, 707715, 990801, 1651335, 1934421, 3224035, 4513649, 4954005, 5803263, 9672105, 13540947, 22568245, 29016315, 40622841, 67704735, 203114205]

約数ペア:

[(1, 203114205), (3, 67704735), (5, 40622841), (7, 29016315), (9, 22568245), (15, 13540947), (21, 9672105), (35, 5803263), (41, 4954005), (45, 4513649), (63, 3224035), (105, 1934421), (123, 1651335), (205, 990801), (287, 707715), (315, 644807), (369, 550445), (615, 330267), (861, 235905), (1435, 141543), (1845, 110089), (2583, 78635), (4305, 47181), (12915, 15727)]