155979406

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{4637}}^1$

素因数の和:4800

約数の個数: 24

約数和(自身を含む): 259078680

約数和(自身を除く): 103099274

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 3058, 4637, 9274, 16819, 33638, 51007, 102014, 561077, 644543, 1122154, 1289086, 7089973, 14179946, 77989703, 155979406]

約数ペア:

[(1, 155979406), (2, 77989703), (11, 14179946), (22, 7089973), (121, 1289086), (139, 1122154), (242, 644543), (278, 561077), (1529, 102014), (3058, 51007), (4637, 33638), (9274, 16819)]