131422338

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{11113}}^1$

素因数の和:11200

約数の個数: 40

約数和(自身を含む): 298544268

約数和(自身を除く): 167121930

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1971, 3942, 5913, 11113, 11826, 22226, 33339, 66678, 100017, 200034, 300051, 600102, 811249, 900153, 1622498, 1800306, 2433747, 4867494, 7301241, 14602482, 21903723, 43807446, 65711169, 131422338]

約数ペア:

[(1, 131422338), (2, 65711169), (3, 43807446), (6, 21903723), (9, 14602482), (18, 7301241), (27, 4867494), (54, 2433747), (73, 1800306), (81, 1622498), (146, 900153), (162, 811249), (219, 600102), (438, 300051), (657, 200034), (1314, 100017), (1971, 66678), (3942, 33339), (5913, 22226), (11113, 11826)]