209347488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103843}}^1$

素因数の和:103866

約数の個数: 72

約数和(自身を含む): 680385888

約数和(自身を除く): 471038400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 103843, 207686, 311529, 415372, 623058, 726901, 830744, 934587, 1246116, 1453802, 1661488, 1869174, 2180703, 2492232, 2907604, 3322976, 3738348, 4361406, 4984464, 5815208, 6542109, 7476696, 8722812, 9968928, 11630416, 13084218, 14953392, 17445624, 23260832, 26168436, 29906784, 34891248, 52336872, 69782496, 104673744, 209347488]

約数ペア:

[(1, 209347488), (2, 104673744), (3, 69782496), (4, 52336872), (6, 34891248), (7, 29906784), (8, 26168436), (9, 23260832), (12, 17445624), (14, 14953392), (16, 13084218), (18, 11630416), (21, 9968928), (24, 8722812), (28, 7476696), (32, 6542109), (36, 5815208), (42, 4984464), (48, 4361406), (56, 3738348), (63, 3322976), (72, 2907604), (84, 2492232), (96, 2180703), (112, 1869174), (126, 1661488), (144, 1453802), (168, 1246116), (224, 934587), (252, 830744), (288, 726901), (336, 623058), (504, 415372), (672, 311529), (1008, 207686), (2016, 103843)]