171820996256

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8429209}}^1$

素因数の和:8429246

約数の個数: 72

約数和(自身を含む): 423770103540

約数和(自身を除く): 251949107284

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 8429209, 16858418, 33716836, 59004463, 67433672, 109579717, 118008926, 134867344, 219159434, 236017852, 269734688, 413031241, 438318868, 472035704, 767058019, 826062482, 876637736, 944071408, 1534116038, 1652124964, 1753275472, 1888142816, 3068232076, 3304249928, 3506550944, 5369406133, 6136464152, 6608499856, 10738812266, 12272928304, 13216999712, 21477624532, 24545856608, 42955249064, 85910498128, 171820996256]

約数ペア:

[(1, 171820996256), (2, 85910498128), (4, 42955249064), (7, 24545856608), (8, 21477624532), (13, 13216999712), (14, 12272928304), (16, 10738812266), (26, 6608499856), (28, 6136464152), (32, 5369406133), (49, 3506550944), (52, 3304249928), (56, 3068232076), (91, 1888142816), (98, 1753275472), (104, 1652124964), (112, 1534116038), (182, 944071408), (196, 876637736), (208, 826062482), (224, 767058019), (364, 472035704), (392, 438318868), (416, 413031241), (637, 269734688), (728, 236017852), (784, 219159434), (1274, 134867344), (1456, 118008926), (1568, 109579717), (2548, 67433672), (2912, 59004463), (5096, 33716836), (10192, 16858418), (20384, 8429209)]