218082984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1298113}}^1$

素因数の和:1298129

約数の個数: 32

約数和(自身を含む): 623094720

約数和(自身を除く): 405011736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1298113, 2596226, 3894339, 5192452, 7788678, 9086791, 10384904, 15577356, 18173582, 27260373, 31154712, 36347164, 54520746, 72694328, 109041492, 218082984]

約数ペア:

[(1, 218082984), (2, 109041492), (3, 72694328), (4, 54520746), (6, 36347164), (7, 31154712), (8, 27260373), (12, 18173582), (14, 15577356), (21, 10384904), (24, 9086791), (28, 7788678), (42, 5192452), (56, 3894339), (84, 2596226), (168, 1298113)]