128366808

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{39041}}^1$

素因数の和:39187

約数の個数: 32

約数和(自身を含む): 323267760

約数和(自身を除く): 194900952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 39041, 78082, 117123, 156164, 234246, 312328, 468492, 936984, 5348617, 10697234, 16045851, 21394468, 32091702, 42788936, 64183404, 128366808]

約数ペア:

[(1, 128366808), (2, 64183404), (3, 42788936), (4, 32091702), (6, 21394468), (8, 16045851), (12, 10697234), (24, 5348617), (137, 936984), (274, 468492), (411, 312328), (548, 234246), (822, 156164), (1096, 117123), (1644, 78082), (3288, 39041)]