149753956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{1117}}^1$

素因数の和:1420

約数の個数: 36

約数和(自身を含む): 289358524

約数和(自身を除く): 139604568

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 277, 484, 554, 1108, 1117, 2234, 3047, 4468, 6094, 12188, 12287, 24574, 33517, 49148, 67034, 134068, 135157, 270314, 309409, 540628, 618818, 1237636, 3403499, 6806998, 13613996, 37438489, 74876978, 149753956]

約数ペア:

[(1, 149753956), (2, 74876978), (4, 37438489), (11, 13613996), (22, 6806998), (44, 3403499), (121, 1237636), (242, 618818), (277, 540628), (484, 309409), (554, 270314), (1108, 135157), (1117, 134068), (2234, 67034), (3047, 49148), (4468, 33517), (6094, 24574), (12188, 12287)]