219326008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1549}}^1\times {\mathrm{1609}}^1$

素因数の和:3175

約数の個数: 32

約数和(自身を含む): 449190000

約数和(自身を除く): 229863992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1549, 1609, 3098, 3218, 6196, 6436, 12392, 12872, 17039, 17699, 34078, 35398, 68156, 70796, 136312, 141592, 2492341, 4984682, 9969364, 19938728, 27415751, 54831502, 109663004, 219326008]

約数ペア:

[(1, 219326008), (2, 109663004), (4, 54831502), (8, 27415751), (11, 19938728), (22, 9969364), (44, 4984682), (88, 2492341), (1549, 141592), (1609, 136312), (3098, 70796), (3218, 68156), (6196, 35398), (6436, 34078), (12392, 17699), (12872, 17039)]