128018664

素因数分解:

$2^3\times 3^3\times {\mathrm{487}}^1\times {\mathrm{1217}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 356630400

約数和(自身を除く): 228611736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 487, 974, 1217, 1461, 1948, 2434, 2922, 3651, 3896, 4383, 4868, 5844, 7302, 8766, 9736, 10953, 11688, 13149, 14604, 17532, 21906, 26298, 29208, 32859, 35064, 43812, 52596, 65718, 87624, 105192, 131436, 262872, 592679, 1185358, 1778037, 2370716, 3556074, 4741432, 5334111, 7112148, 10668222, 14224296, 16002333, 21336444, 32004666, 42672888, 64009332, 128018664]

約数ペア:

[(1, 128018664), (2, 64009332), (3, 42672888), (4, 32004666), (6, 21336444), (8, 16002333), (9, 14224296), (12, 10668222), (18, 7112148), (24, 5334111), (27, 4741432), (36, 3556074), (54, 2370716), (72, 1778037), (108, 1185358), (216, 592679), (487, 262872), (974, 131436), (1217, 105192), (1461, 87624), (1948, 65718), (2434, 52596), (2922, 43812), (3651, 35064), (3896, 32859), (4383, 29208), (4868, 26298), (5844, 21906), (7302, 17532), (8766, 14604), (9736, 13149), (10953, 11688)]