197156748474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{7621}}^1\times {\mathrm{205319}}^1$

素因数の和:212955

約数の個数: 48

約数和(自身を含む): 488264100480

約数和(自身を除く): 291107352006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 7621, 15242, 22863, 45726, 53347, 68589, 106694, 137178, 160041, 205319, 320082, 410638, 480123, 615957, 960246, 1231914, 1437233, 1847871, 2874466, 3695742, 4311699, 8623398, 12935097, 25870194, 1564736099, 3129472198, 4694208297, 9388416594, 10953152693, 14082624891, 21906305386, 28165249782, 32859458079, 65718916158, 98578374237, 197156748474]

約数ペア:

[(1, 197156748474), (2, 98578374237), (3, 65718916158), (6, 32859458079), (7, 28165249782), (9, 21906305386), (14, 14082624891), (18, 10953152693), (21, 9388416594), (42, 4694208297), (63, 3129472198), (126, 1564736099), (7621, 25870194), (15242, 12935097), (22863, 8623398), (45726, 4311699), (53347, 3695742), (68589, 2874466), (106694, 1847871), (137178, 1437233), (160041, 1231914), (205319, 960246), (320082, 615957), (410638, 480123)]