128045412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4093}}^1$

素因数の和:4193

約数の個数: 72

約数和(自身を含む): 357651840

約数和(自身を除く): 229606428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 948, 1422, 1738, 2607, 2844, 3476, 4093, 5214, 7821, 8186, 10428, 12279, 15642, 16372, 24558, 31284, 36837, 45023, 49116, 73674, 90046, 135069, 147348, 180092, 270138, 323347, 405207, 540276, 646694, 810414, 970041, 1293388, 1620828, 1940082, 2910123, 3556817, 3880164, 5820246, 7113634, 10670451, 11640492, 14227268, 21340902, 32011353, 42681804, 64022706, 128045412]

約数ペア:

[(1, 128045412), (2, 64022706), (3, 42681804), (4, 32011353), (6, 21340902), (9, 14227268), (11, 11640492), (12, 10670451), (18, 7113634), (22, 5820246), (33, 3880164), (36, 3556817), (44, 2910123), (66, 1940082), (79, 1620828), (99, 1293388), (132, 970041), (158, 810414), (198, 646694), (237, 540276), (316, 405207), (396, 323347), (474, 270138), (711, 180092), (869, 147348), (948, 135069), (1422, 90046), (1738, 73674), (2607, 49116), (2844, 45023), (3476, 36837), (4093, 31284), (5214, 24558), (7821, 16372), (8186, 15642), (10428, 12279)]