149632120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{340073}}^1$

素因数の和:340095

約数の個数: 32

約数和(自身を含む): 367279920

約数和(自身を除く): 217647800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 340073, 680146, 1360292, 1700365, 2720584, 3400730, 3740803, 6801460, 7481606, 13602920, 14963212, 18704015, 29926424, 37408030, 74816060, 149632120]

約数ペア:

[(1, 149632120), (2, 74816060), (4, 37408030), (5, 29926424), (8, 18704015), (10, 14963212), (11, 13602920), (20, 7481606), (22, 6801460), (40, 3740803), (44, 3400730), (55, 2720584), (88, 1700365), (110, 1360292), (220, 680146), (440, 340073)]