138973896

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 386319960

約数和(自身を除く): 247346064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 137, 146, 193, 219, 274, 292, 386, 411, 438, 548, 579, 584, 657, 772, 822, 876, 1096, 1158, 1233, 1314, 1544, 1644, 1737, 1752, 2316, 2466, 2628, 3288, 3474, 4632, 4932, 5256, 6948, 9864, 10001, 13896, 14089, 20002, 26441, 28178, 30003, 40004, 42267, 52882, 56356, 60006, 79323, 80008, 84534, 90009, 105764, 112712, 120012, 126801, 158646, 169068, 180018, 211528, 237969, 240024, 253602, 317292, 338136, 360036, 475938, 507204, 634584, 720072, 951876, 1014408, 1903752, 1930193, 3860386, 5790579, 7720772, 11581158, 15441544, 17371737, 23162316, 34743474, 46324632, 69486948, 138973896]

約数ペア:

[(1, 138973896), (2, 69486948), (3, 46324632), (4, 34743474), (6, 23162316), (8, 17371737), (9, 15441544), (12, 11581158), (18, 7720772), (24, 5790579), (36, 3860386), (72, 1930193), (73, 1903752), (137, 1014408), (146, 951876), (193, 720072), (219, 634584), (274, 507204), (292, 475938), (386, 360036), (411, 338136), (438, 317292), (548, 253602), (579, 240024), (584, 237969), (657, 211528), (772, 180018), (822, 169068), (876, 158646), (1096, 126801), (1158, 120012), (1233, 112712), (1314, 105764), (1544, 90009), (1644, 84534), (1737, 80008), (1752, 79323), (2316, 60006), (2466, 56356), (2628, 52882), (3288, 42267), (3474, 40004), (4632, 30003), (4932, 28178), (5256, 26441), (6948, 20002), (9864, 14089), (10001, 13896)]