218361682

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{128903}}^1$

素因数の和:128934

約数の個数: 24

約数和(自身を含む): 411461568

約数和(自身を除く): 193099886

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 128903, 257806, 902321, 1417933, 1804642, 2835866, 9925531, 15597263, 19851062, 31194526, 109180841, 218361682]

約数ペア:

[(1, 218361682), (2, 109180841), (7, 31194526), (11, 19851062), (14, 15597263), (22, 9925531), (77, 2835866), (121, 1804642), (154, 1417933), (242, 902321), (847, 257806), (1694, 128903)]