198941168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1549}}^1$

素因数の和:1929

約数の個数: 40

約数和(自身を含む): 403620000

約数和(自身を除く): 204678832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 349, 368, 698, 1396, 1549, 2792, 3098, 5584, 6196, 8027, 12392, 16054, 24784, 32108, 35627, 64216, 71254, 128432, 142508, 285016, 540601, 570032, 1081202, 2162404, 4324808, 8649616, 12433823, 24867646, 49735292, 99470584, 198941168]

約数ペア:

[(1, 198941168), (2, 99470584), (4, 49735292), (8, 24867646), (16, 12433823), (23, 8649616), (46, 4324808), (92, 2162404), (184, 1081202), (349, 570032), (368, 540601), (698, 285016), (1396, 142508), (1549, 128432), (2792, 71254), (3098, 64216), (5584, 35627), (6196, 32108), (8027, 24784), (12392, 16054)]