209216752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5419}}^1$

素因数の和:5573

約数の個数: 40

約数和(自身を含む): 430131200

約数和(自身を除く): 220914448

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 5419, 9652, 10838, 19304, 21676, 38608, 43352, 86704, 102961, 205922, 411844, 688213, 823688, 1376426, 1647376, 2752852, 5505704, 11011408, 13076047, 26152094, 52304188, 104608376, 209216752]

約数ペア:

[(1, 209216752), (2, 104608376), (4, 52304188), (8, 26152094), (16, 13076047), (19, 11011408), (38, 5505704), (76, 2752852), (127, 1647376), (152, 1376426), (254, 823688), (304, 688213), (508, 411844), (1016, 205922), (2032, 102961), (2413, 86704), (4826, 43352), (5419, 38608), (9652, 21676), (10838, 19304)]