201958144

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41521}}^1$

素因数の和:41556

約数の個数: 36

約数和(自身を含む): 424354840

約数和(自身を除く): 222396696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 41521, 83042, 166084, 332168, 664336, 788899, 1328672, 1577798, 2657344, 3155596, 5314688, 6311192, 10629376, 12622384, 25244768, 50489536, 100979072, 201958144]

約数ペア:

[(1, 201958144), (2, 100979072), (4, 50489536), (8, 25244768), (16, 12622384), (19, 10629376), (32, 6311192), (38, 5314688), (64, 3155596), (76, 2657344), (128, 1577798), (152, 1328672), (256, 788899), (304, 664336), (608, 332168), (1216, 166084), (2432, 83042), (4864, 41521)]