208534146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{40841}}^1$

素因数の和:40906

約数の個数: 32

約数和(自身を含む): 446974848

約数和(自身を除く): 238440702

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 40841, 81682, 122523, 245046, 939343, 1511117, 1878686, 2818029, 3022234, 4533351, 5636058, 9066702, 34755691, 69511382, 104267073, 208534146]

約数ペア:

[(1, 208534146), (2, 104267073), (3, 69511382), (6, 34755691), (23, 9066702), (37, 5636058), (46, 4533351), (69, 3022234), (74, 2818029), (111, 1878686), (138, 1511117), (222, 939343), (851, 245046), (1702, 122523), (2553, 81682), (5106, 40841)]