220160976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{655241}}^1$

素因数の和:655259

約数の個数: 40

約数和(自身を含む): 650000064

約数和(自身を除く): 429839088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 655241, 1310482, 1965723, 2620964, 3931446, 4586687, 5241928, 7862892, 9173374, 10483856, 13760061, 15725784, 18346748, 27520122, 31451568, 36693496, 55040244, 73386992, 110080488, 220160976]

約数ペア:

[(1, 220160976), (2, 110080488), (3, 73386992), (4, 55040244), (6, 36693496), (7, 31451568), (8, 27520122), (12, 18346748), (14, 15725784), (16, 13760061), (21, 10483856), (24, 9173374), (28, 7862892), (42, 5241928), (48, 4586687), (56, 3931446), (84, 2620964), (112, 1965723), (168, 1310482), (336, 655241)]