121378656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{180623}}^1$

素因数の和:180643

約数の個数: 48

約数和(自身を含む): 364137984

約数和(自身を除く): 242759328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 180623, 361246, 541869, 722492, 1083738, 1264361, 1444984, 2167476, 2528722, 2889968, 3793083, 4334952, 5057444, 5779936, 7586166, 8669904, 10114888, 15172332, 17339808, 20229776, 30344664, 40459552, 60689328, 121378656]

約数ペア:

[(1, 121378656), (2, 60689328), (3, 40459552), (4, 30344664), (6, 20229776), (7, 17339808), (8, 15172332), (12, 10114888), (14, 8669904), (16, 7586166), (21, 5779936), (24, 5057444), (28, 4334952), (32, 3793083), (42, 2889968), (48, 2528722), (56, 2167476), (84, 1444984), (96, 1264361), (112, 1083738), (168, 722492), (224, 541869), (336, 361246), (672, 180623)]