138557664

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{68729}}^1$

素因数の和:68752

約数の個数: 72

約数和(自身を含む): 450318960

約数和(自身を除く): 311761296

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, 68729, 137458, 206187, 274916, 412374, 481103, 549832, 618561, 824748, 962206, 1099664, 1237122, 1443309, 1649496, 1924412, 2199328, 2474244, 2886618, 3298992, 3848824, 4329927, 4948488, 5773236, 6597984, 7697648, 8659854, 9896976, 11546472, 15395296, 17319708, 19793952, 23092944, 34639416, 46185888, 69278832, 138557664]

約数ペア:

[(1, 138557664), (2, 69278832), (3, 46185888), (4, 34639416), (6, 23092944), (7, 19793952), (8, 17319708), (9, 15395296), (12, 11546472), (14, 9896976), (16, 8659854), (18, 7697648), (21, 6597984), (24, 5773236), (28, 4948488), (32, 4329927), (36, 3848824), (42, 3298992), (48, 2886618), (56, 2474244), (63, 2199328), (72, 1924412), (84, 1649496), (96, 1443309), (112, 1237122), (126, 1099664), (144, 962206), (168, 824748), (224, 618561), (252, 549832), (288, 481103), (336, 412374), (504, 274916), (672, 206187), (1008, 137458), (2016, 68729)]