128608368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{382763}}^1$

素因数の和:382781

約数の個数: 40

約数和(自身を含む): 379701888

約数和(自身を除く): 251093520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 382763, 765526, 1148289, 1531052, 2296578, 2679341, 3062104, 4593156, 5358682, 6124208, 8038023, 9186312, 10717364, 16076046, 18372624, 21434728, 32152092, 42869456, 64304184, 128608368]

約数ペア:

[(1, 128608368), (2, 64304184), (3, 42869456), (4, 32152092), (6, 21434728), (7, 18372624), (8, 16076046), (12, 10717364), (14, 9186312), (16, 8038023), (21, 6124208), (24, 5358682), (28, 4593156), (42, 3062104), (48, 2679341), (56, 2296578), (84, 1531052), (112, 1148289), (168, 765526), (336, 382763)]