209881224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4679}}^1$

素因数の和:4787

約数の個数: 96

約数和(自身を含む): 657072000

約数和(自身を除く): 447190776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 89, 126, 168, 178, 252, 267, 356, 504, 534, 623, 712, 801, 1068, 1246, 1602, 1869, 2136, 2492, 3204, 3738, 4679, 4984, 5607, 6408, 7476, 9358, 11214, 14037, 14952, 18716, 22428, 28074, 32753, 37432, 42111, 44856, 56148, 65506, 84222, 98259, 112296, 131012, 168444, 196518, 262024, 294777, 336888, 393036, 416431, 589554, 786072, 832862, 1179108, 1249293, 1665724, 2358216, 2498586, 2915017, 3331448, 3747879, 4997172, 5830034, 7495758, 8745051, 9994344, 11660068, 14991516, 17490102, 23320136, 26235153, 29983032, 34980204, 52470306, 69960408, 104940612, 209881224]

約数ペア:

[(1, 209881224), (2, 104940612), (3, 69960408), (4, 52470306), (6, 34980204), (7, 29983032), (8, 26235153), (9, 23320136), (12, 17490102), (14, 14991516), (18, 11660068), (21, 9994344), (24, 8745051), (28, 7495758), (36, 5830034), (42, 4997172), (56, 3747879), (63, 3331448), (72, 2915017), (84, 2498586), (89, 2358216), (126, 1665724), (168, 1249293), (178, 1179108), (252, 832862), (267, 786072), (356, 589554), (504, 416431), (534, 393036), (623, 336888), (712, 294777), (801, 262024), (1068, 196518), (1246, 168444), (1602, 131012), (1869, 112296), (2136, 98259), (2492, 84222), (3204, 65506), (3738, 56148), (4679, 44856), (4984, 42111), (5607, 37432), (6408, 32753), (7476, 28074), (9358, 22428), (11214, 18716), (14037, 14952)]