208086990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{22303}}^1$

素因数の和:22624

約数の個数: 32

約数和(自身を含む): 501037056

約数和(自身を除く): 292950066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 9330, 22303, 44606, 66909, 111515, 133818, 223030, 334545, 669090, 6936233, 13872466, 20808699, 34681165, 41617398, 69362330, 104043495, 208086990]

約数ペア:

[(1, 208086990), (2, 104043495), (3, 69362330), (5, 41617398), (6, 34681165), (10, 20808699), (15, 13872466), (30, 6936233), (311, 669090), (622, 334545), (933, 223030), (1555, 133818), (1866, 111515), (3110, 66909), (4665, 44606), (9330, 22303)]