137957402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{88321}}^1$

素因数の和:88405

約数の個数: 16

約数和(自身を含む): 228930624

約数和(自身を除く): 90973222

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 88321, 176642, 971531, 1943062, 6270791, 12541582, 68978701, 137957402]

約数ペア:

[(1, 137957402), (2, 68978701), (11, 12541582), (22, 6270791), (71, 1943062), (142, 971531), (781, 176642), (1562, 88321)]