159321816

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{4639}}^1$

素因数の和:4710

約数の個数: 80

約数和(自身を含む): 454766400

約数和(自身を除く): 295444584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2862, 3816, 4293, 4639, 5724, 8586, 9278, 11448, 13917, 17172, 18556, 27834, 34344, 37112, 41751, 55668, 83502, 111336, 125253, 167004, 245867, 250506, 334008, 375759, 491734, 501012, 737601, 751518, 983468, 1002024, 1475202, 1503036, 1966936, 2212803, 2950404, 3006072, 4425606, 5900808, 6638409, 8851212, 13276818, 17702424, 19915227, 26553636, 39830454, 53107272, 79660908, 159321816]

約数ペア:

[(1, 159321816), (2, 79660908), (3, 53107272), (4, 39830454), (6, 26553636), (8, 19915227), (9, 17702424), (12, 13276818), (18, 8851212), (24, 6638409), (27, 5900808), (36, 4425606), (53, 3006072), (54, 2950404), (72, 2212803), (81, 1966936), (106, 1503036), (108, 1475202), (159, 1002024), (162, 983468), (212, 751518), (216, 737601), (318, 501012), (324, 491734), (424, 375759), (477, 334008), (636, 250506), (648, 245867), (954, 167004), (1272, 125253), (1431, 111336), (1908, 83502), (2862, 55668), (3816, 41751), (4293, 37112), (4639, 34344), (5724, 27834), (8586, 18556), (9278, 17172), (11448, 13917)]