190068256

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2886

約数の個数: 72

約数和(自身を含む): 445571280

約数和(自身を除く): 255503024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 602, 688, 784, 1204, 1376, 1568, 2107, 2408, 2819, 4214, 4816, 5638, 8428, 9632, 11276, 16856, 19733, 22552, 33712, 39466, 45104, 67424, 78932, 90208, 121217, 138131, 157864, 242434, 276262, 315728, 484868, 552524, 631456, 848519, 969736, 1105048, 1697038, 1939472, 2210096, 3394076, 3878944, 4420192, 5939633, 6788152, 11879266, 13576304, 23758532, 27152608, 47517064, 95034128, 190068256]

約数ペア:

[(1, 190068256), (2, 95034128), (4, 47517064), (7, 27152608), (8, 23758532), (14, 13576304), (16, 11879266), (28, 6788152), (32, 5939633), (43, 4420192), (49, 3878944), (56, 3394076), (86, 2210096), (98, 1939472), (112, 1697038), (172, 1105048), (196, 969736), (224, 848519), (301, 631456), (344, 552524), (392, 484868), (602, 315728), (688, 276262), (784, 242434), (1204, 157864), (1376, 138131), (1568, 121217), (2107, 90208), (2408, 78932), (2819, 67424), (4214, 45104), (4816, 39466), (5638, 33712), (8428, 22552), (9632, 19733), (11276, 16856)]