203428146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{39841}}^1$

素因数の和:39906

約数の個数: 32

約数和(自身を含む): 436030848

約数和(自身を除く): 232602702

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 39841, 79682, 119523, 239046, 916343, 1474117, 1832686, 2749029, 2948234, 4422351, 5498058, 8844702, 33904691, 67809382, 101714073, 203428146]

約数ペア:

[(1, 203428146), (2, 101714073), (3, 67809382), (6, 33904691), (23, 8844702), (37, 5498058), (46, 4422351), (69, 2948234), (74, 2749029), (111, 1832686), (138, 1474117), (222, 916343), (851, 239046), (1702, 119523), (2553, 79682), (5106, 39841)]