208602812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{3433}}^1$

素因数の和:4829

約数の個数: 24

約数和(自身を含む): 398646192

約数和(自身を除く): 190043380

約数列:

[1, 2, 4, 11, 22, 44, 1381, 2762, 3433, 5524, 6866, 13732, 15191, 30382, 37763, 60764, 75526, 151052, 4740973, 9481946, 18963892, 52150703, 104301406, 208602812]

約数ペア:

[(1, 208602812), (2, 104301406), (4, 52150703), (11, 18963892), (22, 9481946), (44, 4740973), (1381, 151052), (2762, 75526), (3433, 60764), (5524, 37763), (6866, 30382), (13732, 15191)]