200780752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1871}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 410866560

約数和(自身を除く): 210085808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 353, 706, 1412, 1871, 2824, 3742, 5648, 6707, 7484, 13414, 14968, 26828, 29936, 35549, 53656, 71098, 107312, 142196, 284392, 568784, 660463, 1320926, 2641852, 5283704, 10567408, 12548797, 25097594, 50195188, 100390376, 200780752]

約数ペア:

[(1, 200780752), (2, 100390376), (4, 50195188), (8, 25097594), (16, 12548797), (19, 10567408), (38, 5283704), (76, 2641852), (152, 1320926), (304, 660463), (353, 568784), (706, 284392), (1412, 142196), (1871, 107312), (2824, 71098), (3742, 53656), (5648, 35549), (6707, 29936), (7484, 26828), (13414, 14968)]