128692406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{4157}}^1$

素因数の和:4855

約数の個数: 16

約数和(自身を含む): 201779424

約数和(自身を除く): 73087018

約数列:

[1, 2, 23, 46, 673, 1346, 4157, 8314, 15479, 30958, 95611, 191222, 2797661, 5595322, 64346203, 128692406]

約数ペア:

[(1, 128692406), (2, 64346203), (23, 5595322), (46, 2797661), (673, 191222), (1346, 95611), (4157, 30958), (8314, 15479)]