211782094

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^2$

素因数の和:245

約数の個数: 36

約数和(自身を含む): 346795344

約数和(自身を除く): 135013250

約数列:

[1, 2, 19, 38, 47, 79, 94, 158, 361, 722, 893, 1501, 1786, 3002, 3713, 6241, 7426, 12482, 16967, 28519, 33934, 57038, 70547, 118579, 141094, 237158, 293327, 586654, 1340393, 2253001, 2680786, 4506002, 5573213, 11146426, 105891047, 211782094]

約数ペア:

[(1, 211782094), (2, 105891047), (19, 11146426), (38, 5573213), (47, 4506002), (79, 2680786), (94, 2253001), (158, 1340393), (361, 586654), (722, 293327), (893, 237158), (1501, 141094), (1786, 118579), (3002, 70547), (3713, 57038), (6241, 33934), (7426, 28519), (12482, 16967)]