219620158

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{16747}}^1$

素因数の和:16911

約数の個数: 16

約数和(自身を含む): 337639680

約数和(自身を除く): 118019522

約数列:

[1, 2, 79, 83, 158, 166, 6557, 13114, 16747, 33494, 1323013, 1390001, 2646026, 2780002, 109810079, 219620158]

約数ペア:

[(1, 219620158), (2, 109810079), (79, 2780002), (83, 2646026), (158, 1390001), (166, 1323013), (6557, 33494), (13114, 16747)]