172141388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 332365824

約数和(自身を除く): 160224436

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 127, 254, 508, 527, 643, 1054, 1286, 2108, 2159, 2572, 3937, 4318, 7874, 8636, 10931, 15748, 19933, 21862, 39866, 43724, 66929, 79732, 81661, 133858, 163322, 267716, 326644, 338861, 677722, 1355444, 1388237, 2531491, 2776474, 5062982, 5552948, 10125964, 43035347, 86070694, 172141388]

約数ペア:

[(1, 172141388), (2, 86070694), (4, 43035347), (17, 10125964), (31, 5552948), (34, 5062982), (62, 2776474), (68, 2531491), (124, 1388237), (127, 1355444), (254, 677722), (508, 338861), (527, 326644), (643, 267716), (1054, 163322), (1286, 133858), (2108, 81661), (2159, 79732), (2572, 66929), (3937, 43724), (4318, 39866), (7874, 21862), (8636, 19933), (10931, 15748)]