210056

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:66

約数の個数: 48

約数和(自身を含む): 510720

約数和(自身を除く): 300664

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 434, 484, 616, 682, 847, 868, 968, 1364, 1694, 1736, 2387, 2728, 3388, 3751, 4774, 6776, 7502, 9548, 15004, 19096, 26257, 30008, 52514, 105028, 210056]

約数ペア:

[(1, 210056), (2, 105028), (4, 52514), (7, 30008), (8, 26257), (11, 19096), (14, 15004), (22, 9548), (28, 7502), (31, 6776), (44, 4774), (56, 3751), (62, 3388), (77, 2728), (88, 2387), (121, 1736), (124, 1694), (154, 1364), (217, 968), (242, 868), (248, 847), (308, 682), (341, 616), (434, 484)]