206904962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1619}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 350153280

約数和(自身を除く): 143248318

約数列:

[1, 2, 11, 22, 37, 74, 157, 314, 407, 814, 1619, 1727, 3238, 3454, 5809, 11618, 17809, 35618, 59903, 63899, 119806, 127798, 254183, 508366, 658933, 1317866, 2796013, 5592026, 9404771, 18809542, 103452481, 206904962]

約数ペア:

[(1, 206904962), (2, 103452481), (11, 18809542), (22, 9404771), (37, 5592026), (74, 2796013), (157, 1317866), (314, 658933), (407, 508366), (814, 254183), (1619, 127798), (1727, 119806), (3238, 63899), (3454, 59903), (5809, 35618), (11618, 17809)]