128519856

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{10753}}^1$

素因数の和:10850

約数の個数: 60

約数和(自身を含む): 364044408

約数和(自身を除く): 235524552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 10753, 11952, 21506, 32259, 43012, 64518, 86024, 96777, 129036, 172048, 193554, 258072, 387108, 516144, 774216, 892499, 1548432, 1784998, 2677497, 3569996, 5354994, 7139992, 8032491, 10709988, 14279984, 16064982, 21419976, 32129964, 42839952, 64259928, 128519856]

約数ペア:

[(1, 128519856), (2, 64259928), (3, 42839952), (4, 32129964), (6, 21419976), (8, 16064982), (9, 14279984), (12, 10709988), (16, 8032491), (18, 7139992), (24, 5354994), (36, 3569996), (48, 2677497), (72, 1784998), (83, 1548432), (144, 892499), (166, 774216), (249, 516144), (332, 387108), (498, 258072), (664, 193554), (747, 172048), (996, 129036), (1328, 96777), (1494, 86024), (1992, 64518), (2988, 43012), (3984, 32259), (5976, 21506), (10753, 11952)]