201613257232

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{90653443}}^1$

素因数の和:90653590

約数の個数: 20

約数和(自身を含む): 393435946960

約数和(自身を除く): 191822689728

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 90653443, 181306886, 362613772, 725227544, 1450455088, 12600828577, 25201657154, 50403314308, 100806628616, 201613257232]

約数ペア:

[(1, 201613257232), (2, 100806628616), (4, 50403314308), (8, 25201657154), (16, 12600828577), (139, 1450455088), (278, 725227544), (556, 362613772), (1112, 181306886), (2224, 90653443)]