216194946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{8009}}^1$

素因数の和:8434

約数の個数: 32

約数和(自身を含む): 472910400

約数和(自身を除く): 256715454

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 409, 818, 1227, 2454, 4499, 8009, 8998, 13497, 16018, 24027, 26994, 48054, 88099, 176198, 264297, 528594, 3275681, 6551362, 9827043, 19654086, 36032491, 72064982, 108097473, 216194946]

約数ペア:

[(1, 216194946), (2, 108097473), (3, 72064982), (6, 36032491), (11, 19654086), (22, 9827043), (33, 6551362), (66, 3275681), (409, 528594), (818, 264297), (1227, 176198), (2454, 88099), (4499, 48054), (8009, 26994), (8998, 24027), (13497, 16018)]