209849168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{423083}}^1$

素因数の和:423122

約数の個数: 20

約数和(自身を含む): 419699328

約数和(自身を除く): 209850160

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 423083, 846166, 1692332, 3384664, 6769328, 13115573, 26231146, 52462292, 104924584, 209849168]

約数ペア:

[(1, 209849168), (2, 104924584), (4, 52462292), (8, 26231146), (16, 13115573), (31, 6769328), (62, 3384664), (124, 1692332), (248, 846166), (496, 423083)]