200830342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4889}}^1$

素因数の和:4980

約数の個数: 32

約数和(自身を含む): 337996800

約数和(自身を除く): 137166458

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 874, 893, 1081, 1786, 2162, 4889, 9778, 20539, 41078, 92891, 112447, 185782, 224894, 229783, 459566, 2136493, 4272986, 4365877, 5285009, 8731754, 10570018, 100415171, 200830342]

約数ペア:

[(1, 200830342), (2, 100415171), (19, 10570018), (23, 8731754), (38, 5285009), (46, 4365877), (47, 4272986), (94, 2136493), (437, 459566), (874, 229783), (893, 224894), (1081, 185782), (1786, 112447), (2162, 92891), (4889, 41078), (9778, 20539)]