138790236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{68437}}^1$

素因数の和:68470

約数の個数: 36

約数和(自身を含む): 350676312

約数和(自身を除く): 211886076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 68437, 136874, 205311, 273748, 410622, 821244, 889681, 1779362, 2669043, 3558724, 5338086, 10676172, 11565853, 23131706, 34697559, 46263412, 69395118, 138790236]

約数ペア:

[(1, 138790236), (2, 69395118), (3, 46263412), (4, 34697559), (6, 23131706), (12, 11565853), (13, 10676172), (26, 5338086), (39, 3558724), (52, 2669043), (78, 1779362), (156, 889681), (169, 821244), (338, 410622), (507, 273748), (676, 205311), (1014, 136874), (2028, 68437)]