163194976

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16943}}^1$

素因数の和:17003

約数の個数: 48

約数和(自身を含む): 375750144

約数和(自身を除く): 212555168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 16943, 33886, 67772, 118601, 135544, 237202, 271088, 474404, 542176, 728549, 948808, 1457098, 1897616, 2914196, 3795232, 5099843, 5828392, 10199686, 11656784, 20399372, 23313568, 40798744, 81597488, 163194976]

約数ペア:

[(1, 163194976), (2, 81597488), (4, 40798744), (7, 23313568), (8, 20399372), (14, 11656784), (16, 10199686), (28, 5828392), (32, 5099843), (43, 3795232), (56, 2914196), (86, 1897616), (112, 1457098), (172, 948808), (224, 728549), (301, 542176), (344, 474404), (602, 271088), (688, 237202), (1204, 135544), (1376, 118601), (2408, 67772), (4816, 33886), (9632, 16943)]