191293648

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^2$

素因数の和:309

約数の個数: 90

約数和(自身を含む): 467721366

約数和(自身を除く): 276427718

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 137, 182, 196, 208, 274, 364, 392, 548, 637, 728, 784, 959, 1096, 1274, 1456, 1781, 1918, 2192, 2548, 3562, 3836, 5096, 6713, 7124, 7672, 10192, 12467, 13426, 14248, 15344, 18769, 24934, 26852, 28496, 37538, 49868, 53704, 75076, 87269, 99736, 107408, 131383, 150152, 174538, 199472, 243997, 262766, 300304, 349076, 487994, 525532, 698152, 919681, 975988, 1051064, 1396304, 1707979, 1839362, 1951976, 2102128, 3415958, 3678724, 3903952, 6831916, 7357448, 11955853, 13663832, 14714896, 23911706, 27327664, 47823412, 95646824, 191293648]

約数ペア:

[(1, 191293648), (2, 95646824), (4, 47823412), (7, 27327664), (8, 23911706), (13, 14714896), (14, 13663832), (16, 11955853), (26, 7357448), (28, 6831916), (49, 3903952), (52, 3678724), (56, 3415958), (91, 2102128), (98, 1951976), (104, 1839362), (112, 1707979), (137, 1396304), (182, 1051064), (196, 975988), (208, 919681), (274, 698152), (364, 525532), (392, 487994), (548, 349076), (637, 300304), (728, 262766), (784, 243997), (959, 199472), (1096, 174538), (1274, 150152), (1456, 131383), (1781, 107408), (1918, 99736), (2192, 87269), (2548, 75076), (3562, 53704), (3836, 49868), (5096, 37538), (6713, 28496), (7124, 26852), (7672, 24934), (10192, 18769), (12467, 15344), (13426, 14248)]