217163256

素因数分解:

$2^3\times 3^1\times {\mathrm{9048469}}^1$

素因数の和:9048478

約数の個数: 16

約数和(自身を含む): 542908200

約数和(自身を除く): 325744944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 9048469, 18096938, 27145407, 36193876, 54290814, 72387752, 108581628, 217163256]

約数ペア:

[(1, 217163256), (2, 108581628), (3, 72387752), (4, 54290814), (6, 36193876), (8, 27145407), (12, 18096938), (24, 9048469)]