200791424

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{191}}^2$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 411471060

約数和(自身を除く): 210679636

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 191, 344, 382, 688, 764, 1376, 1528, 2752, 3056, 5504, 6112, 8213, 12224, 16426, 24448, 32852, 36481, 65704, 72962, 131408, 145924, 262816, 291848, 525632, 583696, 1051264, 1167392, 1568683, 2334784, 3137366, 4669568, 6274732, 12549464, 25098928, 50197856, 100395712, 200791424]

約数ペア:

[(1, 200791424), (2, 100395712), (4, 50197856), (8, 25098928), (16, 12549464), (32, 6274732), (43, 4669568), (64, 3137366), (86, 2334784), (128, 1568683), (172, 1167392), (191, 1051264), (344, 583696), (382, 525632), (688, 291848), (764, 262816), (1376, 145924), (1528, 131408), (2752, 72962), (3056, 65704), (5504, 36481), (6112, 32852), (8213, 24448), (12224, 16426)]