205931006

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{12401}}^1$

素因数の和:12464

約数の個数: 24

約数和(自身を含む): 340211664

約数和(自身を除く): 134280658

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 12401, 16606, 24802, 235619, 285223, 471238, 570446, 4476761, 5419237, 8953522, 10838474, 102965503, 205931006]

約数ペア:

[(1, 205931006), (2, 102965503), (19, 10838474), (23, 8953522), (38, 5419237), (46, 4476761), (361, 570446), (437, 471238), (722, 285223), (874, 235619), (8303, 24802), (12401, 16606)]