137657498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{88129}}^1$

素因数の和:88213

約数の個数: 16

約数和(自身を含む): 228432960

約数和(自身を除く): 90775462

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 88129, 176258, 969419, 1938838, 6257159, 12514318, 68828749, 137657498]

約数ペア:

[(1, 137657498), (2, 68828749), (11, 12514318), (22, 6257159), (71, 1938838), (142, 969419), (781, 176258), (1562, 88129)]