255128126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{246739}}^1$

素因数の和:246799

約数の個数: 16

約数和(自身を含む): 426366720

約数和(自身を除く): 171238594

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 246739, 493478, 2714129, 5428258, 11596733, 23193466, 127564063, 255128126]

約数ペア:

[(1, 255128126), (2, 127564063), (11, 23193466), (22, 11596733), (47, 5428258), (94, 2714129), (517, 493478), (1034, 246739)]