225186864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{670199}}^1$

素因数の和:670217

約数の個数: 40

約数和(自身を含む): 664838400

約数和(自身を除く): 439651536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 670199, 1340398, 2010597, 2680796, 4021194, 4691393, 5361592, 8042388, 9382786, 10723184, 14074179, 16084776, 18765572, 28148358, 32169552, 37531144, 56296716, 75062288, 112593432, 225186864]

約数ペア:

[(1, 225186864), (2, 112593432), (3, 75062288), (4, 56296716), (6, 37531144), (7, 32169552), (8, 28148358), (12, 18765572), (14, 16084776), (16, 14074179), (21, 10723184), (24, 9382786), (28, 8042388), (42, 5361592), (48, 4691393), (56, 4021194), (84, 2680796), (112, 2010597), (168, 1340398), (336, 670199)]