168446950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1997}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 359735904

約数和(自身を除く): 191288954

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 241, 350, 482, 1205, 1687, 1997, 2410, 3374, 3994, 6025, 8435, 9985, 12050, 13979, 16870, 19970, 27958, 42175, 49925, 69895, 84350, 99850, 139790, 349475, 481277, 698950, 962554, 2406385, 3368939, 4812770, 6737878, 12031925, 16844695, 24063850, 33689390, 84223475, 168446950]

約数ペア:

[(1, 168446950), (2, 84223475), (5, 33689390), (7, 24063850), (10, 16844695), (14, 12031925), (25, 6737878), (35, 4812770), (50, 3368939), (70, 2406385), (175, 962554), (241, 698950), (350, 481277), (482, 349475), (1205, 139790), (1687, 99850), (1997, 84350), (2410, 69895), (3374, 49925), (3994, 42175), (6025, 27958), (8435, 19970), (9985, 16870), (12050, 13979)]