199984981669

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{240479}}^1$

素因数の和:240705

約数の個数: 32

約数和(自身を含む): 241018675200

約数和(自身を除く): 41033693531

約数列:

[1, 11, 19, 23, 173, 209, 253, 437, 1903, 3287, 3979, 4807, 36157, 43769, 75601, 240479, 831611, 2645269, 4569101, 5531017, 41602867, 50260111, 60841187, 105089323, 457631537, 790454473, 956865941, 1155982553, 8694999203, 10525525351, 18180452879, 199984981669]

約数ペア:

[(1, 199984981669), (11, 18180452879), (19, 10525525351), (23, 8694999203), (173, 1155982553), (209, 956865941), (253, 790454473), (437, 457631537), (1903, 105089323), (3287, 60841187), (3979, 50260111), (4807, 41602867), (36157, 5531017), (43769, 4569101), (75601, 2645269), (240479, 831611)]