138967272

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 401760000

約数和(自身を除く): 262792728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 61, 72, 106, 108, 122, 159, 183, 199, 212, 216, 244, 318, 366, 398, 424, 477, 488, 549, 597, 636, 732, 796, 954, 1098, 1194, 1272, 1431, 1464, 1592, 1647, 1791, 1908, 2196, 2388, 2862, 3233, 3294, 3582, 3816, 4392, 4776, 5373, 5724, 6466, 6588, 7164, 9699, 10547, 10746, 11448, 12139, 12932, 13176, 14328, 19398, 21094, 21492, 24278, 25864, 29097, 31641, 36417, 38796, 42188, 42984, 48556, 58194, 63282, 72834, 77592, 84376, 87291, 94923, 97112, 109251, 116388, 126564, 145668, 174582, 189846, 218502, 232776, 253128, 284769, 291336, 327753, 349164, 379692, 437004, 569538, 643367, 655506, 698328, 759384, 874008, 1139076, 1286734, 1311012, 1930101, 2278152, 2573468, 2622024, 3860202, 5146936, 5790303, 7720404, 11580606, 15440808, 17370909, 23161212, 34741818, 46322424, 69483636, 138967272]

約数ペア:

[(1, 138967272), (2, 69483636), (3, 46322424), (4, 34741818), (6, 23161212), (8, 17370909), (9, 15440808), (12, 11580606), (18, 7720404), (24, 5790303), (27, 5146936), (36, 3860202), (53, 2622024), (54, 2573468), (61, 2278152), (72, 1930101), (106, 1311012), (108, 1286734), (122, 1139076), (159, 874008), (183, 759384), (199, 698328), (212, 655506), (216, 643367), (244, 569538), (318, 437004), (366, 379692), (398, 349164), (424, 327753), (477, 291336), (488, 284769), (549, 253128), (597, 232776), (636, 218502), (732, 189846), (796, 174582), (954, 145668), (1098, 126564), (1194, 116388), (1272, 109251), (1431, 97112), (1464, 94923), (1592, 87291), (1647, 84376), (1791, 77592), (1908, 72834), (2196, 63282), (2388, 58194), (2862, 48556), (3233, 42984), (3294, 42188), (3582, 38796), (3816, 36417), (4392, 31641), (4776, 29097), (5373, 25864), (5724, 24278), (6466, 21492), (6588, 21094), (7164, 19398), (9699, 14328), (10547, 13176), (10746, 12932), (11448, 12139)]