131295598

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4517

約数の個数: 32

約数和(自身を含む): 235065600

約数和(自身を除く): 103770002

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 343, 602, 686, 2107, 4214, 4451, 8902, 14749, 29498, 31157, 62314, 191393, 218099, 382786, 436198, 1339751, 1526693, 2679502, 3053386, 9378257, 18756514, 65647799, 131295598]

約数ペア:

[(1, 131295598), (2, 65647799), (7, 18756514), (14, 9378257), (43, 3053386), (49, 2679502), (86, 1526693), (98, 1339751), (301, 436198), (343, 382786), (602, 218099), (686, 191393), (2107, 62314), (4214, 31157), (4451, 29498), (8902, 14749)]