162788368

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 343728000

約数和(自身を除く): 180939632

約数列:

[1, 2, 4, 8, 16, 29, 41, 43, 58, 82, 86, 116, 164, 172, 199, 232, 328, 344, 398, 464, 656, 688, 796, 1189, 1247, 1592, 1763, 2378, 2494, 3184, 3526, 4756, 4988, 5771, 7052, 8159, 8557, 9512, 9976, 11542, 14104, 16318, 17114, 19024, 19952, 23084, 28208, 32636, 34228, 46168, 51127, 65272, 68456, 92336, 102254, 130544, 136912, 204508, 236611, 248153, 350837, 409016, 473222, 496306, 701674, 818032, 946444, 992612, 1403348, 1892888, 1985224, 2806696, 3785776, 3970448, 5613392, 10174273, 20348546, 40697092, 81394184, 162788368]

約数ペア:

[(1, 162788368), (2, 81394184), (4, 40697092), (8, 20348546), (16, 10174273), (29, 5613392), (41, 3970448), (43, 3785776), (58, 2806696), (82, 1985224), (86, 1892888), (116, 1403348), (164, 992612), (172, 946444), (199, 818032), (232, 701674), (328, 496306), (344, 473222), (398, 409016), (464, 350837), (656, 248153), (688, 236611), (796, 204508), (1189, 136912), (1247, 130544), (1592, 102254), (1763, 92336), (2378, 68456), (2494, 65272), (3184, 51127), (3526, 46168), (4756, 34228), (4988, 32636), (5771, 28208), (7052, 23084), (8159, 19952), (8557, 19024), (9512, 17114), (9976, 16318), (11542, 14104)]