219730828

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{9203}}^1$

素因数の和:9381

約数の個数: 24

約数和(自身を含む): 395845632

約数和(自身を除く): 176114804

約数列:

[1, 2, 4, 47, 94, 127, 188, 254, 508, 5969, 9203, 11938, 18406, 23876, 36812, 432541, 865082, 1168781, 1730164, 2337562, 4675124, 54932707, 109865414, 219730828]

約数ペア:

[(1, 219730828), (2, 109865414), (4, 54932707), (47, 4675124), (94, 2337562), (127, 1730164), (188, 1168781), (254, 865082), (508, 432541), (5969, 36812), (9203, 23876), (11938, 18406)]