128968776

素因数分解:

$2^3\times 3^2\times {\mathrm{193}}^1\times {\mathrm{9281}}^1$

素因数の和:9486

約数の個数: 48

約数和(自身を含む): 351138060

約数和(自身を除く): 222169284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 6948, 9281, 13896, 18562, 27843, 37124, 55686, 74248, 83529, 111372, 167058, 222744, 334116, 668232, 1791233, 3582466, 5373699, 7164932, 10747398, 14329864, 16121097, 21494796, 32242194, 42989592, 64484388, 128968776]

約数ペア:

[(1, 128968776), (2, 64484388), (3, 42989592), (4, 32242194), (6, 21494796), (8, 16121097), (9, 14329864), (12, 10747398), (18, 7164932), (24, 5373699), (36, 3582466), (72, 1791233), (193, 668232), (386, 334116), (579, 222744), (772, 167058), (1158, 111372), (1544, 83529), (1737, 74248), (2316, 55686), (3474, 37124), (4632, 27843), (6948, 18562), (9281, 13896)]