131956198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3780

約数の個数: 32

約数和(自身を含む): 228552192

約数和(自身を除く): 96595994

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 3266, 3673, 7346, 17963, 35926, 40403, 80806, 84479, 168958, 260783, 521566, 929269, 1858538, 2868613, 5737226, 5998009, 11996018, 65978099, 131956198]

約数ペア:

[(1, 131956198), (2, 65978099), (11, 11996018), (22, 5998009), (23, 5737226), (46, 2868613), (71, 1858538), (142, 929269), (253, 521566), (506, 260783), (781, 168958), (1562, 84479), (1633, 80806), (3266, 40403), (3673, 35926), (7346, 17963)]