138456078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{25841}}^1$

素因数の和:25912

約数の個数: 32

約数和(自身を含む): 297699840

約数和(自身を除く): 159243762

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 25841, 51682, 77523, 155046, 490979, 981958, 1214527, 1472937, 2429054, 2945874, 3643581, 7287162, 23076013, 46152026, 69228039, 138456078]

約数ペア:

[(1, 138456078), (2, 69228039), (3, 46152026), (6, 23076013), (19, 7287162), (38, 3643581), (47, 2945874), (57, 2429054), (94, 1472937), (114, 1214527), (141, 981958), (282, 490979), (893, 155046), (1786, 77523), (2679, 51682), (5358, 25841)]