227931464

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{2473}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 439530840

約数和(自身を除く): 211599376

約数列:

[1, 2, 4, 8, 41, 82, 164, 281, 328, 562, 1124, 2248, 2473, 4946, 9892, 11521, 19784, 23042, 46084, 92168, 101393, 202786, 405572, 694913, 811144, 1389826, 2779652, 5559304, 28491433, 56982866, 113965732, 227931464]

約数ペア:

[(1, 227931464), (2, 113965732), (4, 56982866), (8, 28491433), (41, 5559304), (82, 2779652), (164, 1389826), (281, 811144), (328, 694913), (562, 405572), (1124, 202786), (2248, 101393), (2473, 92168), (4946, 46084), (9892, 23042), (11521, 19784)]