138972816

素因数分解:

$2^4\times 3^2\times {\mathrm{965089}}^1$

素因数の和:965103

約数の個数: 30

約数和(自身を含む): 388931270

約数和(自身を除く): 249958454

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 965089, 1930178, 2895267, 3860356, 5790534, 7720712, 8685801, 11581068, 15441424, 17371602, 23162136, 34743204, 46324272, 69486408, 138972816]

約数ペア:

[(1, 138972816), (2, 69486408), (3, 46324272), (4, 34743204), (6, 23162136), (8, 17371602), (9, 15441424), (12, 11581068), (16, 8685801), (18, 7720712), (24, 5790534), (36, 3860356), (48, 2895267), (72, 1930178), (144, 965089)]