161286922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4421}}^1$

素因数の和:4506

約数の個数: 32

約数和(自身を含む): 272218320

約数和(自身を除く): 110931398

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 493, 629, 986, 1073, 1258, 2146, 4421, 8842, 18241, 36482, 75157, 128209, 150314, 163577, 256418, 327154, 2179553, 2780809, 4359106, 4743733, 5561618, 9487466, 80643461, 161286922]

約数ペア:

[(1, 161286922), (2, 80643461), (17, 9487466), (29, 5561618), (34, 4743733), (37, 4359106), (58, 2780809), (74, 2179553), (493, 327154), (629, 256418), (986, 163577), (1073, 150314), (1258, 128209), (2146, 75157), (4421, 36482), (8842, 18241)]