209224144

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{463}}^2$

素因数の和:995

約数の個数: 30

約数和(自身を含む): 412909026

約数和(自身を除く): 203684882

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 463, 488, 926, 976, 1852, 3704, 7408, 28243, 56486, 112972, 214369, 225944, 428738, 451888, 857476, 1714952, 3429904, 13076509, 26153018, 52306036, 104612072, 209224144]

約数ペア:

[(1, 209224144), (2, 104612072), (4, 52306036), (8, 26153018), (16, 13076509), (61, 3429904), (122, 1714952), (244, 857476), (463, 451888), (488, 428738), (926, 225944), (976, 214369), (1852, 112972), (3704, 56486), (7408, 28243)]