194630128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 472826880

約数和(自身を除く): 278196752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 239, 308, 478, 616, 661, 956, 1232, 1322, 1673, 1912, 2629, 2644, 3346, 3824, 4627, 5258, 5288, 6692, 7271, 9254, 10516, 10576, 13384, 14542, 18403, 18508, 21032, 26768, 29084, 36806, 37016, 42064, 50897, 58168, 73612, 74032, 101794, 116336, 147224, 157979, 203588, 294448, 315958, 407176, 631916, 814352, 1105853, 1263832, 1737769, 2211706, 2527664, 3475538, 4423412, 6951076, 8846824, 12164383, 13902152, 17693648, 24328766, 27804304, 48657532, 97315064, 194630128]

約数ペア:

[(1, 194630128), (2, 97315064), (4, 48657532), (7, 27804304), (8, 24328766), (11, 17693648), (14, 13902152), (16, 12164383), (22, 8846824), (28, 6951076), (44, 4423412), (56, 3475538), (77, 2527664), (88, 2211706), (112, 1737769), (154, 1263832), (176, 1105853), (239, 814352), (308, 631916), (478, 407176), (616, 315958), (661, 294448), (956, 203588), (1232, 157979), (1322, 147224), (1673, 116336), (1912, 101794), (2629, 74032), (2644, 73612), (3346, 58168), (3824, 50897), (4627, 42064), (5258, 37016), (5288, 36806), (6692, 29084), (7271, 26768), (9254, 21032), (10516, 18508), (10576, 18403), (13384, 14542)]