128576616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4007}}^1$

素因数の和:4214

約数の個数: 64

約数和(自身を含む): 369377280

約数和(自身を除く): 240800664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 191, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 4007, 4011, 4584, 5348, 8014, 8022, 10696, 12021, 16028, 16044, 24042, 28049, 32056, 32088, 48084, 56098, 84147, 96168, 112196, 168294, 224392, 336588, 673176, 765337, 1530674, 2296011, 3061348, 4592022, 5357359, 6122696, 9184044, 10714718, 16072077, 18368088, 21429436, 32144154, 42858872, 64288308, 128576616]

約数ペア:

[(1, 128576616), (2, 64288308), (3, 42858872), (4, 32144154), (6, 21429436), (7, 18368088), (8, 16072077), (12, 10714718), (14, 9184044), (21, 6122696), (24, 5357359), (28, 4592022), (42, 3061348), (56, 2296011), (84, 1530674), (168, 765337), (191, 673176), (382, 336588), (573, 224392), (764, 168294), (1146, 112196), (1337, 96168), (1528, 84147), (2292, 56098), (2674, 48084), (4007, 32088), (4011, 32056), (4584, 28049), (5348, 24042), (8014, 16044), (8022, 16028), (10696, 12021)]