180948614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{1493}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 339054336

約数和(自身を除く): 158105722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 787, 1493, 1574, 2986, 5509, 8657, 10451, 11018, 16423, 17314, 20902, 32846, 60599, 114961, 121198, 229922, 1174991, 2349982, 8224937, 12924901, 16449874, 25849802, 90474307, 180948614]

約数ペア:

[(1, 180948614), (2, 90474307), (7, 25849802), (11, 16449874), (14, 12924901), (22, 8224937), (77, 2349982), (154, 1174991), (787, 229922), (1493, 121198), (1574, 114961), (2986, 60599), (5509, 32846), (8657, 20902), (10451, 17314), (11018, 16423)]