128203572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{4027}}^1$

素因数の和:4420

約数の個数: 48

約数和(自身を含む): 342863360

約数和(自身を除く): 214659788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 1137, 1516, 2274, 2653, 4027, 4548, 5306, 7959, 8054, 10612, 12081, 15918, 16108, 24162, 28189, 31836, 48324, 56378, 84567, 112756, 169134, 338268, 1526233, 3052466, 4578699, 6104932, 9157398, 10683631, 18314796, 21367262, 32050893, 42734524, 64101786, 128203572]

約数ペア:

[(1, 128203572), (2, 64101786), (3, 42734524), (4, 32050893), (6, 21367262), (7, 18314796), (12, 10683631), (14, 9157398), (21, 6104932), (28, 4578699), (42, 3052466), (84, 1526233), (379, 338268), (758, 169134), (1137, 112756), (1516, 84567), (2274, 56378), (2653, 48324), (4027, 31836), (4548, 28189), (5306, 24162), (7959, 16108), (8054, 15918), (10612, 12081)]