199902248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{274591}}^1$

素因数の和:274617

約数の個数: 32

約数和(自身を含む): 461314560

約数和(自身を除く): 261412312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 274591, 549182, 1098364, 1922137, 2196728, 3569683, 3844274, 7139366, 7688548, 14278732, 15377096, 24987781, 28557464, 49975562, 99951124, 199902248]

約数ペア:

[(1, 199902248), (2, 99951124), (4, 49975562), (7, 28557464), (8, 24987781), (13, 15377096), (14, 14278732), (26, 7688548), (28, 7139366), (52, 3844274), (56, 3569683), (91, 2196728), (104, 1922137), (182, 1098364), (364, 549182), (728, 274591)]