211504592078

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{547}}^1\times {\mathrm{2797}}^1$

素因数の和:3781

約数の個数: 48

約数和(自身を含む): 345131397360

約数和(自身を除く): 133626805282

約数列:

[1, 2, 13, 26, 169, 338, 409, 547, 818, 1094, 2797, 5317, 5594, 7111, 10634, 14222, 36361, 69121, 72722, 92443, 138242, 184886, 223723, 447446, 472693, 945386, 1143973, 1529959, 2287946, 2908399, 3059918, 5816798, 14871649, 19889467, 29743298, 37809187, 39778934, 75618374, 193331437, 258563071, 386662874, 517126142, 625753231, 1251506462, 8134792003, 16269584006, 105752296039, 211504592078]

約数ペア:

[(1, 211504592078), (2, 105752296039), (13, 16269584006), (26, 8134792003), (169, 1251506462), (338, 625753231), (409, 517126142), (547, 386662874), (818, 258563071), (1094, 193331437), (2797, 75618374), (5317, 39778934), (5594, 37809187), (7111, 29743298), (10634, 19889467), (14222, 14871649), (36361, 5816798), (69121, 3059918), (72722, 2908399), (92443, 2287946), (138242, 1529959), (184886, 1143973), (223723, 945386), (447446, 472693)]