161939016

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{77557}}^1$

素因数の和:77598

約数の個数: 48

約数和(自身を含む): 453714300

約数和(自身を除く): 291775284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 77557, 155114, 232671, 310228, 465342, 620456, 698013, 930684, 1396026, 1861368, 2249153, 2792052, 4498306, 5584104, 6747459, 8996612, 13494918, 17993224, 20242377, 26989836, 40484754, 53979672, 80969508, 161939016]

約数ペア:

[(1, 161939016), (2, 80969508), (3, 53979672), (4, 40484754), (6, 26989836), (8, 20242377), (9, 17993224), (12, 13494918), (18, 8996612), (24, 6747459), (29, 5584104), (36, 4498306), (58, 2792052), (72, 2249153), (87, 1861368), (116, 1396026), (174, 930684), (232, 698013), (261, 620456), (348, 465342), (522, 310228), (696, 232671), (1044, 155114), (2088, 77557)]