205320998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^2$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 324520896

約数和(自身を除く): 119199898

約数列:

[1, 2, 31, 61, 62, 122, 233, 466, 1891, 3782, 7223, 14213, 14446, 28426, 54289, 108578, 440603, 881206, 1682959, 3311629, 3365918, 6623258, 102660499, 205320998]

約数ペア:

[(1, 205320998), (2, 102660499), (31, 6623258), (61, 3365918), (62, 3311629), (122, 1682959), (233, 881206), (466, 440603), (1891, 108578), (3782, 54289), (7223, 28426), (14213, 14446)]