206825304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 616366080

約数和(自身を除く): 409540776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 151, 168, 186, 217, 248, 263, 302, 372, 434, 453, 526, 604, 651, 744, 789, 868, 906, 1052, 1057, 1208, 1302, 1578, 1736, 1812, 1841, 2104, 2114, 2604, 3156, 3171, 3624, 3682, 4228, 4681, 5208, 5523, 6312, 6342, 7364, 8153, 8456, 9362, 11046, 12684, 14043, 14728, 16306, 18724, 22092, 24459, 25368, 28086, 32612, 32767, 37448, 39713, 44184, 48918, 56172, 57071, 65224, 65534, 79426, 97836, 98301, 112344, 114142, 119139, 131068, 158852, 171213, 195672, 196602, 228284, 238278, 262136, 277991, 317704, 342426, 393204, 456568, 476556, 555982, 684852, 786408, 833973, 953112, 1111964, 1231103, 1369704, 1667946, 2223928, 2462206, 3335892, 3693309, 4924412, 6671784, 7386618, 8617721, 9848824, 14773236, 17235442, 25853163, 29546472, 34470884, 51706326, 68941768, 103412652, 206825304]

約数ペア:

[(1, 206825304), (2, 103412652), (3, 68941768), (4, 51706326), (6, 34470884), (7, 29546472), (8, 25853163), (12, 17235442), (14, 14773236), (21, 9848824), (24, 8617721), (28, 7386618), (31, 6671784), (42, 4924412), (56, 3693309), (62, 3335892), (84, 2462206), (93, 2223928), (124, 1667946), (151, 1369704), (168, 1231103), (186, 1111964), (217, 953112), (248, 833973), (263, 786408), (302, 684852), (372, 555982), (434, 476556), (453, 456568), (526, 393204), (604, 342426), (651, 317704), (744, 277991), (789, 262136), (868, 238278), (906, 228284), (1052, 196602), (1057, 195672), (1208, 171213), (1302, 158852), (1578, 131068), (1736, 119139), (1812, 114142), (1841, 112344), (2104, 98301), (2114, 97836), (2604, 79426), (3156, 65534), (3171, 65224), (3624, 57071), (3682, 56172), (4228, 48918), (4681, 44184), (5208, 39713), (5523, 37448), (6312, 32767), (6342, 32612), (7364, 28086), (8153, 25368), (8456, 24459), (9362, 22092), (11046, 18724), (12684, 16306), (14043, 14728)]