201369916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 395635968

約数和(自身を除く): 194266052

約数列:

[1, 2, 4, 11, 22, 44, 71, 73, 142, 146, 284, 292, 781, 803, 883, 1562, 1606, 1766, 3124, 3212, 3532, 5183, 9713, 10366, 19426, 20732, 38852, 57013, 62693, 64459, 114026, 125386, 128918, 228052, 250772, 257836, 689623, 709049, 1379246, 1418098, 2758492, 2836196, 4576589, 9153178, 18306356, 50342479, 100684958, 201369916]

約数ペア:

[(1, 201369916), (2, 100684958), (4, 50342479), (11, 18306356), (22, 9153178), (44, 4576589), (71, 2836196), (73, 2758492), (142, 1418098), (146, 1379246), (284, 709049), (292, 689623), (781, 257836), (803, 250772), (883, 228052), (1562, 128918), (1606, 125386), (1766, 114026), (3124, 64459), (3212, 62693), (3532, 57013), (5183, 38852), (9713, 20732), (10366, 19426)]