128194026

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1124509}}^1$

素因数の和:1124533

約数の個数: 16

約数和(自身を含む): 269882400

約数和(自身を除く): 141688374

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1124509, 2249018, 3373527, 6747054, 21365671, 42731342, 64097013, 128194026]

約数ペア:

[(1, 128194026), (2, 64097013), (3, 42731342), (6, 21365671), (19, 6747054), (38, 3373527), (57, 2249018), (114, 1124509)]