131152924

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 271414528

約数和(自身を除く): 140261604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 97, 172, 194, 301, 388, 602, 679, 1123, 1204, 1358, 2246, 2716, 4171, 4492, 7861, 8342, 15722, 16684, 29197, 31444, 48289, 58394, 96578, 108931, 116788, 193156, 217862, 338023, 435724, 676046, 762517, 1352092, 1525034, 3050068, 4684033, 9368066, 18736132, 32788231, 65576462, 131152924]

約数ペア:

[(1, 131152924), (2, 65576462), (4, 32788231), (7, 18736132), (14, 9368066), (28, 4684033), (43, 3050068), (86, 1525034), (97, 1352092), (172, 762517), (194, 676046), (301, 435724), (388, 338023), (602, 217862), (679, 193156), (1123, 116788), (1204, 108931), (1358, 96578), (2246, 58394), (2716, 48289), (4171, 31444), (4492, 29197), (7861, 16684), (8342, 15722)]