161824656

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{9829}}^1$

素因数の和:9861

約数の個数: 80

約数和(自身を含む): 487568000

約数和(自身を除く): 325743344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 9829, 16464, 19658, 29487, 39316, 58974, 68803, 78632, 117948, 137606, 157264, 206409, 235896, 275212, 412818, 471792, 481621, 550424, 825636, 963242, 1100848, 1444863, 1651272, 1926484, 2889726, 3302544, 3371347, 3852968, 5779452, 6742694, 7705936, 10114041, 11558904, 13485388, 20228082, 23117808, 26970776, 40456164, 53941552, 80912328, 161824656]

約数ペア:

[(1, 161824656), (2, 80912328), (3, 53941552), (4, 40456164), (6, 26970776), (7, 23117808), (8, 20228082), (12, 13485388), (14, 11558904), (16, 10114041), (21, 7705936), (24, 6742694), (28, 5779452), (42, 3852968), (48, 3371347), (49, 3302544), (56, 2889726), (84, 1926484), (98, 1651272), (112, 1444863), (147, 1100848), (168, 963242), (196, 825636), (294, 550424), (336, 481621), (343, 471792), (392, 412818), (588, 275212), (686, 235896), (784, 206409), (1029, 157264), (1176, 137606), (1372, 117948), (2058, 78632), (2352, 68803), (2744, 58974), (4116, 39316), (5488, 29487), (8232, 19658), (9829, 16464)]