238875026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2719}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 402124800

約数和(自身を除く): 163249774

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 1417, 2719, 2834, 3379, 5438, 6758, 35347, 43927, 70694, 84289, 87854, 168578, 296371, 592742, 1095757, 2191514, 3852823, 7705646, 9187501, 18375002, 119437513, 238875026]

約数ペア:

[(1, 238875026), (2, 119437513), (13, 18375002), (26, 9187501), (31, 7705646), (62, 3852823), (109, 2191514), (218, 1095757), (403, 592742), (806, 296371), (1417, 168578), (2719, 87854), (2834, 84289), (3379, 70694), (5438, 43927), (6758, 35347)]