169620136

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 378881280

約数和(自身を除く): 209261144

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 71, 74, 142, 148, 259, 284, 296, 497, 518, 568, 994, 1036, 1153, 1988, 2072, 2306, 2627, 3976, 4612, 5254, 8071, 9224, 10508, 16142, 18389, 21016, 32284, 36778, 42661, 64568, 73556, 81863, 85322, 147112, 163726, 170644, 298627, 327452, 341288, 573041, 597254, 654904, 1146082, 1194508, 2292164, 2389016, 3028931, 4584328, 6057862, 12115724, 21202517, 24231448, 42405034, 84810068, 169620136]

約数ペア:

[(1, 169620136), (2, 84810068), (4, 42405034), (7, 24231448), (8, 21202517), (14, 12115724), (28, 6057862), (37, 4584328), (56, 3028931), (71, 2389016), (74, 2292164), (142, 1194508), (148, 1146082), (259, 654904), (284, 597254), (296, 573041), (497, 341288), (518, 327452), (568, 298627), (994, 170644), (1036, 163726), (1153, 147112), (1988, 85322), (2072, 81863), (2306, 73556), (2627, 64568), (3976, 42661), (4612, 36778), (5254, 32284), (8071, 21016), (9224, 18389), (10508, 16142)]