219907554

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{8089}}^1$

素因数の和:8314

約数の個数: 32

約数和(自身を含む): 461324160

約数和(自身を除く): 241416606

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 591, 1182, 4531, 8089, 9062, 13593, 16178, 24267, 27186, 48534, 186047, 372094, 558141, 1116282, 1593533, 3187066, 4780599, 9561198, 36651259, 73302518, 109953777, 219907554]

約数ペア:

[(1, 219907554), (2, 109953777), (3, 73302518), (6, 36651259), (23, 9561198), (46, 4780599), (69, 3187066), (138, 1593533), (197, 1116282), (394, 558141), (591, 372094), (1182, 186047), (4531, 48534), (8089, 27186), (9062, 24267), (13593, 16178)]