128384126642

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{6550879}}^1$

素因数の和:6551161

約数の個数: 16

約数和(自身を含む): 198098611200

約数和(自身を除く): 69714484558

約数列:

[1, 2, 41, 82, 239, 478, 9799, 19598, 6550879, 13101758, 268586039, 537172078, 1565660081, 3131320162, 64192063321, 128384126642]

約数ペア:

[(1, 128384126642), (2, 64192063321), (41, 3131320162), (82, 1565660081), (239, 537172078), (478, 268586039), (9799, 13101758), (19598, 6550879)]