210525964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 428334480

約数和(自身を除く): 217808516

約数列:

[1, 2, 4, 11, 22, 29, 44, 53, 58, 106, 116, 121, 212, 242, 283, 319, 484, 566, 583, 638, 1132, 1166, 1276, 1537, 2332, 3074, 3113, 3509, 6148, 6226, 6413, 7018, 8207, 12452, 12826, 14036, 14999, 16414, 16907, 25652, 29998, 32828, 33814, 34243, 59996, 67628, 68486, 90277, 136972, 164989, 180554, 185977, 329978, 361108, 371954, 434971, 659956, 743908, 869942, 993047, 1739884, 1814879, 1986094, 3629758, 3972188, 4784681, 7259516, 9569362, 19138724, 52631491, 105262982, 210525964]

約数ペア:

[(1, 210525964), (2, 105262982), (4, 52631491), (11, 19138724), (22, 9569362), (29, 7259516), (44, 4784681), (53, 3972188), (58, 3629758), (106, 1986094), (116, 1814879), (121, 1739884), (212, 993047), (242, 869942), (283, 743908), (319, 659956), (484, 434971), (566, 371954), (583, 361108), (638, 329978), (1132, 185977), (1166, 180554), (1276, 164989), (1537, 136972), (2332, 90277), (3074, 68486), (3113, 67628), (3509, 59996), (6148, 34243), (6226, 33814), (6413, 32828), (7018, 29998), (8207, 25652), (12452, 16907), (12826, 16414), (14036, 14999)]