123557808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1234

約数の個数: 80

約数和(自身を含む): 350013312

約数和(自身を除く): 226455504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 241, 264, 482, 528, 723, 964, 971, 1446, 1928, 1942, 2651, 2892, 2913, 3856, 3884, 5302, 5784, 5826, 7768, 7953, 10604, 10681, 11568, 11652, 15536, 15906, 21208, 21362, 23304, 31812, 32043, 42416, 42724, 46608, 63624, 64086, 85448, 127248, 128172, 170896, 234011, 256344, 468022, 512688, 702033, 936044, 1404066, 1872088, 2574121, 2808132, 3744176, 5148242, 5616264, 7722363, 10296484, 11232528, 15444726, 20592968, 30889452, 41185936, 61778904, 123557808]

約数ペア:

[(1, 123557808), (2, 61778904), (3, 41185936), (4, 30889452), (6, 20592968), (8, 15444726), (11, 11232528), (12, 10296484), (16, 7722363), (22, 5616264), (24, 5148242), (33, 3744176), (44, 2808132), (48, 2574121), (66, 1872088), (88, 1404066), (132, 936044), (176, 702033), (241, 512688), (264, 468022), (482, 256344), (528, 234011), (723, 170896), (964, 128172), (971, 127248), (1446, 85448), (1928, 64086), (1942, 63624), (2651, 46608), (2892, 42724), (2913, 42416), (3856, 32043), (3884, 31812), (5302, 23304), (5784, 21362), (5826, 21208), (7768, 15906), (7953, 15536), (10604, 11652), (10681, 11568)]