216503278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1\times {\mathrm{6421}}^1$

素因数の和:7179

約数の個数: 16

約数和(自身を含む): 339389856

約数和(自身を除く): 122886578

約数列:

[1, 2, 23, 46, 733, 1466, 6421, 12842, 16859, 33718, 147683, 295366, 4706593, 9413186, 108251639, 216503278]

約数ペア:

[(1, 216503278), (2, 108251639), (23, 9413186), (46, 4706593), (733, 295366), (1466, 147683), (6421, 33718), (12842, 16859)]