171049816

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2744

約数の個数: 64

約数和(自身を含む): 388730880

約数和(自身を除く): 217681064

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 56, 62, 74, 124, 148, 217, 248, 259, 296, 434, 518, 868, 1036, 1147, 1736, 2072, 2294, 2663, 4588, 5326, 8029, 9176, 10652, 16058, 18641, 21304, 32116, 37282, 64232, 74564, 82553, 98531, 149128, 165106, 197062, 330212, 394124, 577871, 660424, 689717, 788248, 1155742, 1379434, 2311484, 2758868, 3054461, 4622968, 5517736, 6108922, 12217844, 21381227, 24435688, 42762454, 85524908, 171049816]

約数ペア:

[(1, 171049816), (2, 85524908), (4, 42762454), (7, 24435688), (8, 21381227), (14, 12217844), (28, 6108922), (31, 5517736), (37, 4622968), (56, 3054461), (62, 2758868), (74, 2311484), (124, 1379434), (148, 1155742), (217, 788248), (248, 689717), (259, 660424), (296, 577871), (434, 394124), (518, 330212), (868, 197062), (1036, 165106), (1147, 149128), (1736, 98531), (2072, 82553), (2294, 74564), (2663, 64232), (4588, 37282), (5326, 32116), (8029, 21304), (9176, 18641), (10652, 16058)]