191330140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{308597}}^1$

素因数の和:308637

約数の個数: 24

約数和(自身を含む): 414755712

約数和(自身を除く): 223425572

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 308597, 617194, 1234388, 1542985, 3085970, 6171940, 9566507, 19133014, 38266028, 47832535, 95665070, 191330140]

約数ペア:

[(1, 191330140), (2, 95665070), (4, 47832535), (5, 38266028), (10, 19133014), (20, 9566507), (31, 6171940), (62, 3085970), (124, 1542985), (155, 1234388), (310, 617194), (620, 308597)]