221898486532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1\times {\mathrm{1523}}^1\times {\mathrm{2143}}^1$

素因数の和:4432

約数の個数: 48

約数和(自身を含む): 406210129920

約数和(自身を除く): 184311643388

約数列:

[1, 2, 4, 23, 46, 92, 739, 1478, 1523, 2143, 2956, 3046, 4286, 6092, 8572, 16997, 33994, 35029, 49289, 67988, 70058, 98578, 140116, 197156, 1125497, 1583677, 2250994, 3167354, 3263789, 4501988, 6334708, 6527578, 13055156, 25886431, 36424571, 51772862, 72849142, 75067147, 103545724, 145698284, 150134294, 300268588, 2411940071, 4823880142, 9647760284, 55474621633, 110949243266, 221898486532]

約数ペア:

[(1, 221898486532), (2, 110949243266), (4, 55474621633), (23, 9647760284), (46, 4823880142), (92, 2411940071), (739, 300268588), (1478, 150134294), (1523, 145698284), (2143, 103545724), (2956, 75067147), (3046, 72849142), (4286, 51772862), (6092, 36424571), (8572, 25886431), (16997, 13055156), (33994, 6527578), (35029, 6334708), (49289, 4501988), (67988, 3263789), (70058, 3167354), (98578, 2250994), (140116, 1583677), (197156, 1125497)]