239904

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1$

素因数の和:47

約数の個数: 108

約数和(自身を含む): 840294

約数和(自身を除く): 600390

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 96, 98, 102, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 224, 238, 252, 272, 288, 294, 306, 336, 357, 392, 408, 441, 476, 504, 544, 588, 612, 672, 714, 784, 816, 833, 882, 952, 1008, 1071, 1176, 1224, 1428, 1568, 1632, 1666, 1764, 1904, 2016, 2142, 2352, 2448, 2499, 2856, 3332, 3528, 3808, 4284, 4704, 4896, 4998, 5712, 6664, 7056, 7497, 8568, 9996, 11424, 13328, 14112, 14994, 17136, 19992, 26656, 29988, 34272, 39984, 59976, 79968, 119952, 239904]

約数ペア:

[(1, 239904), (2, 119952), (3, 79968), (4, 59976), (6, 39984), (7, 34272), (8, 29988), (9, 26656), (12, 19992), (14, 17136), (16, 14994), (17, 14112), (18, 13328), (21, 11424), (24, 9996), (28, 8568), (32, 7497), (34, 7056), (36, 6664), (42, 5712), (48, 4998), (49, 4896), (51, 4704), (56, 4284), (63, 3808), (68, 3528), (72, 3332), (84, 2856), (96, 2499), (98, 2448), (102, 2352), (112, 2142), (119, 2016), (126, 1904), (136, 1764), (144, 1666), (147, 1632), (153, 1568), (168, 1428), (196, 1224), (204, 1176), (224, 1071), (238, 1008), (252, 952), (272, 882), (288, 833), (294, 816), (306, 784), (336, 714), (357, 672), (392, 612), (408, 588), (441, 544), (476, 504)]