395039146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{79357}}^1$

素因数の和:79509

約数の個数: 16

約数和(自身を含む): 628515360

約数和(自身を除く): 233476214

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 79357, 158714, 1507783, 3015566, 10395767, 20791534, 197519573, 395039146]

約数ペア:

[(1, 395039146), (2, 197519573), (19, 20791534), (38, 10395767), (131, 3015566), (262, 1507783), (2489, 158714), (4978, 79357)]