130511344

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{18413}}^1$

素因数の和:18864

約数の個数: 20

約数和(自身を含む): 253450296

約数和(自身を除く): 122938952

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 18413, 36826, 73652, 147304, 294608, 8156959, 16313918, 32627836, 65255672, 130511344]

約数ペア:

[(1, 130511344), (2, 65255672), (4, 32627836), (8, 16313918), (16, 8156959), (443, 294608), (886, 147304), (1772, 73652), (3544, 36826), (7088, 18413)]