222414248

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{21943}}^1$

素因数の和:22137

約数の個数: 32

約数和(自身を含む): 479256960

約数和(自身を除く): 256842712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 21943, 43886, 87772, 153601, 175544, 307202, 614404, 1228808, 3971683, 7943366, 15886732, 27801781, 31773464, 55603562, 111207124, 222414248]

約数ペア:

[(1, 222414248), (2, 111207124), (4, 55603562), (7, 31773464), (8, 27801781), (14, 15886732), (28, 7943366), (56, 3971683), (181, 1228808), (362, 614404), (724, 307202), (1267, 175544), (1448, 153601), (2534, 87772), (5068, 43886), (10136, 21943)]