208510584

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 536487840

約数和(自身を除く): 327977256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 313, 328, 492, 626, 677, 939, 984, 1252, 1354, 1878, 2031, 2504, 2708, 3756, 4062, 5416, 7512, 8124, 12833, 16248, 25666, 27757, 38499, 51332, 55514, 76998, 83271, 102664, 111028, 153996, 166542, 211901, 222056, 307992, 333084, 423802, 635703, 666168, 847604, 1271406, 1695208, 2542812, 5085624, 8687941, 17375882, 26063823, 34751764, 52127646, 69503528, 104255292, 208510584]

約数ペア:

[(1, 208510584), (2, 104255292), (3, 69503528), (4, 52127646), (6, 34751764), (8, 26063823), (12, 17375882), (24, 8687941), (41, 5085624), (82, 2542812), (123, 1695208), (164, 1271406), (246, 847604), (313, 666168), (328, 635703), (492, 423802), (626, 333084), (677, 307992), (939, 222056), (984, 211901), (1252, 166542), (1354, 153996), (1878, 111028), (2031, 102664), (2504, 83271), (2708, 76998), (3756, 55514), (4062, 51332), (5416, 38499), (7512, 27757), (8124, 25666), (12833, 16248)]